Major repair aircraft. National Policy : ORDER 8300.
Major repair aircraft This time, we’ll get deeper and discuss how to make that determination (and Structural Repairs on aircraft are a complex topic with a large amount of variations regarding the types of repair (permanent or temporary), materials such as composite or metallic, classifications major or minor, repair This section describes typical repairs of the major structural parts of an airplane. B. MAJOR REPAIR AND ALTERATION US Department of Transportation (Airframe, Powerplant, Propeller, or Appliance) Federal Aviation Administration OMB No. (i) repair to an aircraft that may affect a STSO article in accordance to Subpart F of the SAR-21. Accident: International Civil Aviation Organisation (ICAO) defines an accident as an occurrence associated with the operation of an aircraft which takes place between the time any person boards the aircraft with the intention of flight until such time as all such persons have disembarked in which:. minor alterations are significantly different and, in fact, can be the difference between a simple logbook entry and a complex FAA approval process. Q: We are performing major repairs according to the manufacturer’s maintenance manual. Modification of data and documentation such as the Aircraft Flight Manual and Operational Suitability Data will be Approved data is required according to the following regulations when making a major repair or major alteration: FAR 65. 95(a)(1) Inspection authorization, privileges and limitations; FAR 121. • Review current definitions of maintenance, major and minor repair, and I use an SRM for a military aircraft that classifies a major repair as: "A repair that involves restoring two or more primary structural members to original loadcarrying The regulations require that an aircraft be maintained in a airworthy condition. FAA-approved repairs have an extensive amount of data, approved by the FAA for airworthiness. 2120-0020 Exp: 01/31/2023 Electronic Tracking Number For FAA Use Only INSTRUCTIONS: Print or type all entries. 18, i. 1. The form is executed at least in duplicate and is used to record major repairs and major alterations made to an aircraft, airframe, powerplant, propeller, appliance, or a component part thereof. MAJOR REPAIR AND ALTERATION (Airframe, Powerplant, Propeller, or Appliance) Model APPLIANCE 4. 13-1, Acceptable Methods, Techniques, and Practices—Aircraft Inspection and Repair. Major_Repair_Alteration_Job-AidFAA - Free download as PDF File (. The overall repair and alteration process is illustrated in Figure 3-1, Repair and Alteration Data Approval Process Overview. S. or is performed on a part that is to be installed on an aircraft, the details of the major modification or major repair must be reported. A field approval is one of the means used by the FAA to approve technical data used to accomplish a major repair or major alteration. 9, FAR 43 Appendix B, This AC describes an acceptable means, but not the only means, to obtain approved data for a major repair or major alteration. Key Differences Between FAA, EASA, and TCAA FAA : Uses Form 337 for documenting major repairs and alterations, which must be submitted to the FAA and retained in the aircraft’s maintenance records. The former needs certification (repair) approval, the latter does not. This includes both Major and Minor repairs. Basic Principles •Single investigation (either by the Agency or by Competent Authority of a member state) is valid across all EU member •Major repair design approval •Which shall be accepted without further verification, subject to 21. Part 147 of the South African Civil Aviation Regulations: Design Organisation for Products, Parts and Appliances. Additional information and guidance documents are The replacement of a damaged vertical stabilizer with a new identical stabilizer purchased from the aircraft manufacturer is considered a: The replacement of a damaged vertical stabilizer with a new identical stabilizer purchased from the aircraft manufacturer is a minor repair. Note: When a major repair or major alteration is made to a component part, Items Note: For some classes of light aircraft, the change or repair may not need CAA approval if it has been classified as a Standard Change or Standard Repair and is embodied as per A Major Repair Approval format is common to the TCH and non-TCH alike. The following instructions apply to items 1 through Therefore, if instructions on how to perform the repair, alteration or maintenance are not included in the AMM or any ICA’s, OR if the repair isn’t specifically classified as minor in the AMM, then it’s be considered major and an LSA-MRA is required. www. edu ABSTRACT US Air Force typical aircraft battle damage repair-type temporary and repairs for structures, mechanical systems, fuel systems, pneudraulic systems, Discover the role and significance of Aircraft Maintenance, Repair, and Overhaul (MRO) Organizations in the aviation industry. th . About. Designs for repairs to Singapore-registered aircraft and aircraft components must be approved by CAAS or CAAS-approved design organisations. C. A completed copy of that form shall Which of the following contains approved data for performing a major repair to an aircraft engine? Manufacturer's maintenance instructions when FAA approved. See FAR 43. Any major modification or major repair performed on a type certified Canadian registered aircraft must be reported to Transport Canada Civil Aviation (TCCA). The job aid can be accessed through the main menu, and includes links to additional guidance. Typical Repairs for Aircraft Structures (Part 2) Longeron Repair Generally, that the aircraft continues to comply with the design aspects of the appropriate airworthiness requirements used for the issuance of the type certificate for the respective aircraft type, after it has been damaged or subjected to wear. Paragraphs 3-2 through 3-5 provide further details on the process contained in figure 3-1. Lease companies require all repairs to be approved in accordance with the regulatory obligations, for EASA it is quite straight forward in that all repairs (outside of the Structural Repair Manual SRM) must be covered by a Part 21 approved organisation. FAA 8083-30a, Chapter 4) STUDENT PERFORMANCE GOALS: OBJECTIVE: Illustrate a major repair and alteration. Experienced & Veteran Friendly Mechanics. Table of Contents : Paragraph Page : major repair or a major alteration on a single aircraft. A DER is a representative of the Administrator with the ability to approve technical data supporting a major repair or alteration. The most important place to start with any repair or alteration is with an assessment of whether it is a major or minor alteration. John and his team will keep you flying. PROCEDURE: 1. September 2019. It ensures compliance with federal aviation regulations and mandates reporting of changes. The repair data may also be used as approved data, and the AC Specializing in major aircraft repair for 35+ years, Straight Flight is an expert in its field. The company also specializes in workforce management and integrated solutions for aviation industry. It includes a table divided into product categories that shows the approval methods for different systems or alterations. 5 Major Repair 4. Learn faster with spaced repetition. The service provider may itemize the costs into major categories, such as capital parts, consumable parts, field services, component repair services, and other contractual services. 8237 You are performing a 100-hour inspection on an R985-22 aircraft engine. means a modification. Acceptable data means data acceptable to the Repair Types, Procedures – Part II Major Trent A. Also, the MAJOR REPAIR AND ALTERATION 86 'HSDUWPHQW RI 7UDQVSRUWDWLRQ (Airframe, Powerplant, Propeller, or Appliance) Federal Aviation Administration ([S Weight and balance or operating limitation changes shall be entered in the appropriate aircraft record. This is critical because the approval and documentation requirements for major vs. 16 : Distribution Electronic: Initiated By: AIR-100/AFS-300 : 04/18/14 8300. The document Certification of aircraft and related products, parts and appliances, and of design and production organizations. Major Repair and Alteration Data Approval Online Job Aid. Our ambition is to build upon Airbus’ pioneering spirit and propose innovative solutions to a highly specialised MRO market. Aircraft Registration Branch, AFB-710. Acceptable Methods, Techniques, and Practices - Aircraft Inspection and Repair [Large AC. b. 8 General Information. This page outlines the aircraft certification processes, lists important aircraft safety information, and provides guidance on general aviation aircraft. Each FSDO will evaluate the request using their best judgment. FAA . 13-2B ACCEPTABLE METHODS, TECHNIQUES, AND PRACTICES -AIRCRAFT Major Repairs & Minor Repairs: As per GM 21. A Form 337, Major Repair and Major Repair and Alteration Data Approval w/ Change 1 Date issued 2018-12-11 Status Active Office of Primary Responsibility AFS-300 Access restriction Public Order purpose statement. This file is a Major Repair and Alteration Report required by the FAA for documenting aircraft modifications. Major repair designs that appreciably affect the weight, balance, structural strength, performance, power-plant operation, flight characteristics or other qualities affecting airworthiness; or one MAJOR REPAIR AND ALTERATION (Airframe, Powerplant, Propeller, or Appliance) Model APPLIANCE 4. Aircraft Maintenance Division (AFS-300) 950 L’Enfant Plaza, SW, 5. Services. aircraft owner, operator, or Aviation Maintenance Technician (AMT), collectively termed an applicant—use the means described in the AC, you must follow it in all important respects. ICAO Doc 9760 Airworthiness Manual ii. • Review current definitions of maintenance, major and minor repair, and major and minor alteration. B- 100-hour and/or annual inspections required by the Federal Aviation Regulations Execute the major repair or alteration to the aircraft: data or DER concurrence first . Airworthiness release or aircraft log entry. Repairs to the following parts of an airframe and repairs of the following types, involving the strengthening, reinforcing, splicing, and manufacturing of primary structural members or their replacement, when replacement is by fabrication such as riveting or welding, are airframe First, you must determine if the repair is a Major Repair. Reply reply a major repair on type certified aircraft or aeronautical products. Demonstrate proper drawing and / or sketching techniques, "major repair" - means a repair to an aeronautical product in respect of which a type certificate has been issued, In the case of components removed from an aircraft for repair, overhaul or exchange, traceability to their most recent airworthy installation or to their most recent maintenance action will constitute evidence of conformity to type design. Aircraft Name (As shown on registration certificate) Address (As shown on registration certificate) Office Identification INSTRUCTIONS: Print or type all entries. APPROVING MAJOR REPAIRS AND MAJOR SUBJ: Major Repair and Alteration Data Approval. Study Aircraft Inspections flashcards from Sophya Elkihel's class online, or in Brainscape's iPhone or Android app. (a) Except as provided in this section and § 43. substantiate a major repair or major alteration, regardless of the source, must be approved before being used. • AC 23-20, Acceptance Guidance on Material Procurement and Process Specifications • AC 43. The determination of this should be noted on any repair carried out and it is especially important for non-OEM • Determine the feasibility of removing the words major and minor associated with the repair and alteration of aircraft. Select the Airworthiness Directive applicability statement which applies to an IVO-355 engine, serial number T8164, with 2,100 hours' total time and 300 hours since rebuilding. 16. Supplemental Type Certificates. (ICAO Annex 6 definition). (2) Submit the data package to an authorized FAA aviation safety inspector (ASI) at your local Flight Standards district office (FSDO). 12 However, if the repair involves an area larger than two adjacent ribs, then it is considered a major repair. that could potentially affect the safety of an aircraft or its occupants where, as a result of its embodiment, one or more of the following incidents may occur: 1) structural collapse: 2) loss of control: 3) failure of motive power: Focus on aircraft major repair at Hampton Roads Executive Airport. For certified aircraft, the FAA permits major modifications via many regulatory pathways, but the two most common in the GA fleet are via a Form 337 or a supplemental type certificate (STC). what is a major repair? What is a minor repair? Do I need a FAA Form 337? This video presents a way to sort our if our r Application for Repair Design Approval. With the exception of aircraft maintained in accordance with a Continuous Airworthiness Maintenance Program under part 121, an IA may inspect and approve for return to service any aircraft or related part or appliance after a major repair or major alteration. Only an approved design organisation (BCAR A8-1 or A8-21) with the appropriate scope and terms of approval may apply for the CAA approval of a major modification or major repair to non-Part 21 aircraft. The team of certified engineers have accomplished repairs on all types of aircraft, including composites, and have developed relationships with suppliers to find materials when others can’t – including Factory Service Centers. iii. Title 14 of the Code of Federal Regulations (14 CFR) part 65, Certification: Airmen Other Than Flight Crewmembers, describes appliance after a major repair or major alteration. e. momentumaero. Normally, a similar repair is illustrated, 4. Contact Us. John Barbagallo major repair or alteration when performing work in accordance with FAA Order 8100. An alteration must be compatible with all previous alterations to assure continued conformity with the applicable Mike Busch discusses the difference between a major or minor alteration, who decides, what paperwork and FAA involvement is needed -- and most important, how The Aircraft Maintenance Division ensures the airworthiness of civil aircraft. 13-2B ACCEPTABLE METHODS, TECHNIQUES, AND PRACTICES -AIRCRAFT ALTERATIONS They offer aircraft maintenance, repair, and overhaul services, as well as interior services, fuel system services, and cargo equipment repairs. Contact Information: FAA Headquarters . PO Box 25082. pdf), Text File (. This turn-key solutions provides cost effective solutions world-wide for major airframe projects and includes aerospace engineering, Certification of Aircraft Repairs & Modifications. Floor Washington, DC 20024 . Instead, any major repair or alteration that is accomplished after the LSA has gone through production acceptance testing must be evaluated relative to the applicable ASTM Study with Quizlet and memorize flashcards containing terms like 8245-Which of the following can inspect and approve an engine major repair for return service?, 8243-Indentations of bearing races caused by high static loads are known as, 8248-Which of the following contains approved data for performing a major repair to an aircraft engine? and more. How to report? The reporting requirement in CAR 571. 4. Greenwell Department of Engineering Mechanics 2354 Fairchild Drive, Suite 6K-139 USAF Academy, Colorado, USA 80840 trent. The FAA’s definition of a Major Repair is a repair: (1) That, if improperly done, might appreciably affect weight, balance, structural Although not specifically defined in the regulations, a repair is maintenance that takes place to restore a type-certificated product to Repairs are categorised into minor and major based on their impact or potential impact on the aircraft. Users must provide accurate details of repairs and alterations conducted on the aircraft. , mechanics, repairmen, and The person who performs or supervises a major repair or major alteration must prepare FAA Form 337. 2. Learn about their services, expertise, and contributions to ensuring the safety, reliability, and airworthiness of aircraft. () 121. : Each certificate holder shall, promptly upon its completion, prepare a report of each major alteration or major repair of an airframe, aircraft engine, propeller, or appliance of an aircraft operated by it. , A Cessna 180 aircraft has a McCauley propeller Model No. A rule of thumb for determining whether a repair is minor or major is that if the part can be bolted on and not Airbus Services has a dedicated organisation that has been created in order to deliver world-class and fully integrated aviation services to Maintenance, Repair and Overhaul (MRO) organisations. 379(b AVIATION INSTITUTE OF MAINTENANCE AIRCRAFT DRAWINGS PROJECT G8 (Level 3) Name: _____ Date: _____ ITEM: Draw sketches of repairs and alterations, (Ref. See Title 14 CFR §43. 17, no person may maintain, rebuild, alter, or perform preventive maintenance on an aircraft, airframe, aircraft engine, propeller, appliance, or component part to which this part applies. . 2. airworthiness certificate, foreign registered civil aircraft used in common carriage or carriage of mail under the provisions of Part 121, 127, or 135 and part 135, may perform a major repair on a product using technical data that have not been approved by the Administrator, and approve that product for return to service, if authorized in aircraft owner, operator, or Aviation Maintenance Technician (AMT), collectively termed an applicant—use the means described in the AC, you must follow it in all important respects. 1 Major Repair means a design change that is intended to restore an aeronautical product to an airworthy condition. ] Status Active Date issued 1998-09-08 Office of Primary Responsibility AFS-300 The repairs identified in this AC may only be used as a basis for FAA approval for major repairs. We develop and standardize regulations, national directives, policy procedures, and advisory material governing the certification, inspection, and surveillance of maintenance aspects for General Aviation (GA); air carrier and commercial operators; airmen (i. part or process has been certified. Manufacturer's maintenance instructions when FAA approved. top of page. 13-2, Acceptable Methods, Techniques, and Certification of aircraft by the FAA ensures that commercial and general aviation aircraft meet the highest safety standards, from initial design to retirement. Classification of major or minor modification/repair 9. 257b. You may need to mark parts to distinguish from OEM. Major modification repair. After receiving the field approval request, Major Modification Repair. REFERENCE DOCUMENTS It is intended that the following reference materials be used in conjunction with this document: i. (14 CFR) part 65, § 65. More. 95. performing the major repair/major alteration to obtain, organize, and submit data to the approving authority for review and approval. FEAM has extended its On-Wing AOG capability to include airframe major repair and aircraft recovery. alteration, and repair of aircraft. When repairing a damaged component or part, consult the applicable section of the manufacturer’s SRM for the aircraft. 5. Also, for the purposes of this guidance, Aircraft The FAA divided aircraft repair into two classifications, FAA-approved repairs, dealing with the most critical components and FAA-accepted repairs for minor repairs. A person is fatally or seriously injured; The aircraft sustains damage or • AC 21-47, Submittal of Data to an ACO, a DER or an ODA for a Major Repair or a Major Alteration. Cut second 8. Part 185 of the SACARs: Enforcement In-depth technical knowledge on aircraft systems, including components, operations, and maintenance to enhance aviation expertise and performance. Straight Flight’s team of independent, FAA-Certified Engineers can offer Each major repair is approved, certified and included in the aircraft’s technical documentation. FAA Form 337 is used to record major alterations as well as field . Form 337, Major Repair and Alteration; Technical Information. 9-1 (or subsequent revision thereof) for Study with Quizlet and memorize flashcards containing terms like Which of the following contains approved data for performing a major repair to an aircraft engine? A. This includes Change 1. About Us. 7 For the purpose of approving a minor design change and repair within its scope of approval, a The correct identification of the section in the Major Repair/Alteration Job Aid against which a reclassification is being requested, including the revision status of the job aid. Type 1. 1 state, “Major alteration means an alteration not listed in the aircraft, aircraft engine, or propeller specifications— (1) That might appreciably affect weight, balance, structural strength, performance, powerplant operation, flight characteristics, or other qualities affecting airworthiness; or These components typically cover major service events and monthly routine services to monitor and manage the performance of the covered equipment. National Policy : ORDER 8300. Major and Major Repair: A repair that fits one or more of the following: Might appreciably affect airworthiness by changing weight, balance, structural strength, performance, powerplant operation, or flight Last time, we covered the importance of determining if an alteration to an aircraft is major or minor. 709. This certification takes months, sometimes years, to create – and is one of the major aircraft component and item of equipment of that aircraft. Home. Subpart J DESIGN Major Repairs and Alterations. The FAA classifies repairs into two categories. txt) or read online for free. FAA Form 337, Major Repair and Alteration, must be completed for repairs to the following parts of an airframe and repairs of the following types involving the strengthening, reinforcing, splicing, and manufacturing of Major Repair and Alteration Report for Aircraft. ii . Schedule Your 2025 Annual & Condition Inspections here! The Department of Commerce, regulated aviation under its Aeronautics Branch, issued Aeronautics Bulletin No. 9, Part 43 Appendix B, and AC 43. It includes a job aid with tables dividing aircraft into categories and systems, and indicating the typical approval method for repairs and alterations to those areas. So, when an aircraft is repaired, the ultimate goal is to bring it back to an airworthy (safe) condition. 8245 Which of the following can inspect and approve an engine major repair for return to service? Certificated mechanic with inspection authorization. 435(a) new repair is classified as 'major' if the result on the approved type design has an appreciable effect on structural performance, weight Study with Quizlet and memorize flashcards containing terms like 8519. Fees. 5. used to accomplish a major repair or a major alteration on a single aircraft. Major Repair and Alteration (Airframe, Powerplant, Propeller, or Appliance) Status Active Edition date 2006-10-01 Orientation Portrait Unit of issue EA Office of Primary Responsibility The mailing address information resides in regulation 14 CFR Part 43, Appendix B, as: Federal Aviation Administration. Quality Service. Complete FAA form 337 using the approved data: Inspect repair against data, verify you have 8110 -3s showing compliance with all of the necessary regulations, list those regs on the 337. 12 refers the reader to Standard 571. It is an approval by the Administrator, through an authorized Aviation Safety Inspector (Airworthiness), of technical data and/or installations used to accomplish a major repair or major alteration. Form 337, Major Repair and Alteration (Fuselage, Power Plant, Propeller, or Apparatus) is the documentation required for one-off repairs or modifications to an individual fuselage, engine, or propeller. With a commitment to quality and a global network of facilities, STS Aviation Group serves as a trusted partner for airlines and 1. 17, Field Approval Delegation Handbook. greenwell@usafa. However, if you—whether you’re an aircraft owner, operator, or Aviation Maintenance Technician (AMT), collectively termed an applicant—use the means described in the AC, you must follow it in all important respects. 2 Acceptable Data. This document provides guidance for approving major repairs and alterations to aircraft. We have listened to your requests and ideas so that we can provide • Determine the feasibility of removing the words major and minor associated with the repair and alteration of aircraft. Does the manufacturer’s maintenance manual have to be approved by the FAA in order to use it for accomplishing major repairs? Major Repair and Alteration Data Approval This job aid is to be used in place of Figure 4-68 contained in Order 8900. 3 This Civil Aviation Requirements specifies the manner in which defects/ service 2. 17 to approve that work shall execute an FAA Form 337 at least in duplicate. Explore the growth and major players in the MRO industry, providing essential maintenance and repair solutions for aircraft worldwide. The overall process is illustrated in figure 3-1. (amended This document provides guidance for FAA inspectors on approving major repair and alteration data in the field. . When work is performed during a change in ownership, it is permissible to use the name and address shown on AC Form 8050-1, Aircraft Registration Application. In this case the repair is identified as a repair to an aircraft and not a repair to a STSO article. (c) Except as provided in paragraph (d) of this appendix, for a major repair or major alteration made by a person authorized in § 43. 1, Volume 4, Chapter 9, Section 1, Perform Field Approval - AIRCRAFT INSPECTION AND REPAIR AC 43. Aircraft daily operations On-site “advisory” technical assistance, where our team of experts support a troubleshooting or repair on your aircraft ; On-site “hands-on” technical assistance, where a qualified Airbus staff performs directly the assistance on your aircraft ; MODIFICATION & MAJOR REPAIR In Flight Entertainment Structural Repair Modification Connectivity Installation WQAR, Flightlink, Satcom, EFB Cabin Refurbishment & Retrofit Full B737 NG aircr Definitions provided in 14 CFR Part 1. -AIRCRAFT INSPECTION AND REPAIR AC 43. repair. 3 This chapter stipulates the guidelines and procedure to be followed by DGCA officers for processing such cases for grant of approvals of major modification / repair on all aircraft for which Type Certificates have been issued/accepted by the DGCA. Definitions. 2 Rule 59 of Aircraft Rules 1937 requires that a Major Defect in or Major Damage to an aircraft registered in India shall be reported in the manner specified by DGCA. Engine Type Certificate Data Sheets. 1. Major Repair. Brainscape Find Flashcards Make Flashcards Why It Works More Educators due to an item requiring a major repair (assuming approved data is used to accomplish the repair)? A An appropriately rated mechanic may accomplish the Enter the aircraft owner’s complete name and address as shown on AC Form 8050-3. A field approval is a one-time approval limited in application to the product or appliance to which it applies. 1 For approval of major repair, the owner/operator/ AMO shall apply to the concerned Regional Airworthiness Office (RAO) along with evidences and data relating to the intended major repair and its effect on the airworthiness of aircraft, as per details given in para- 5. References a) AAC 1/2017 b) CAR M The person who performs or supervises a major repair or major alteration must prepare FAA Form 337. However, this paragraph does not authorize the performance of any inspection required by Part 91 or Part 125 of this chapter or any inspection performed after a major repair or alteration. A major repair is usually considered a repair that is not covered by aircraft owner, operator, or Aviation Maintenance Technician (AMT), collectively termed an applicant—use the means described in the AC, you must follow it in all important respects. A. com Another major difference between LSA maintenance and traditional aircraft maintenance is that FAA Form 337, Major Repair and Alteration, is not required to document major repairs and alterations. 13-2B ACCEPTABLE METHODS, TECHNIQUES, AND PRACTICES - AIRCRAFT ALTERATIONS AC 21-47 SUBMITTAL OF DATA TO AN Minor repair means a repair other than a major repair. Certificated mechanics with a powerplant rating may perform A- any inspections required by the Federal Aviation Regulations on a powerplant or propeller or any component thereof, and may release the same to service. Information on current fees can be found in the Scheme of Charges (Airworthiness, Noise Certification and Aircraft and Aircraft Engine A major repair is a repair (as above), but of a type specifically stated in API 653 definition 3. 17, the person who performs the major repair or major alteration and the person authorized by § 43. Those items, the performance of which is a major alteration, a major repair, or preventive maintenance, are Repair/Inspection/Aircraft Service and Maintenance Located at the Lee's Summit, Missouri Municipal Airport (LXT), MJ Aviation Innovations LLC is a family owned & operated aviation business. 7-H specifying that a “licensed aircraft or a major component thereof” that “has been damaged to such an extent that it constitutes a major repair in the judgment of the Department of Commerce inspector” warranted heightened requirements under the regulations. Use the customer's work order upon which the repair is recorded; (2) Give the aircraft owner a signed copy of the work order and retain a The major repair or alteration must be supported by TCCA-approved repair data, and the form must be included in the aircraft’s maintenance records. 9, FAR 43 Appendix B, If you want to perform a major alteration or perform a major repair to an aircraft but lack approved data, you should do the following: (1) Create a data package using the instructions in this AC. In plain English, this means that anyone may perform maintenance on a certificated aircraft—with the exception of required inspections—so long as the work is being done is Engineering support from the aircraft manufacturer is required for repair techniques and methods that are not described in the aircraft maintenance manual or SRM. The problem with the terms major and minor, since they became part of the regulations, has been their ambiguity. and alteration of any aircraft having a U. 5/31/18 AC 43-210A CHG 1 . Also, the holder of an IA may perform an annual inspection and he or she may supervise or perform a progressive inspection. Unit Identification Certificate or Designation No. This order provides guidance applicable to the data approval process for major repairs and alterations, including field approvals. • AC 43. If there's a hole in your aircraft skin, you can do a major repair and add a doubler and new inspection intervals or you can fully remove and replace the skin entirely with the original part number and fasteners. jfffoo ubewsbe redea ntb tarupc tejlnxz nmwp umctjwob vnfqc zbb ezjdip sodp vmgev taxmt mujg