AD 58-22-02
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Thompson Aircraft Sales | T-28A | Airworthiness Directives; North American Model T-28A Aircraft |
Unsafe Condition
Fatigue cracks emanating from the bolt holes in the main landing gear trunnion shaft.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Inspect the main landing gear trunnion shaft every 200 hours with a borescope or equivalent method for fatigue cracks. Replace all defective shafts.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
every 200 hours
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
North American Model T-28A Aircraft Certificated in the Restricted Category.
AI-generated summary from the source AD text. Verify against the official source before acting.
Federal Register Abstract
Landing Gear Trunnion Shaft
Applicability Source Text
Show captured applicability text from the source AD
AD Final Rules - DRS_58-22-02.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 58-22-02 Document Type: AD Final Rules Docket Number: Unknown Subject Heading: Airworthiness Directives; North American Model T-28A Aircraft Subject: Landing Gear Trunnion Shaft Status: Current Citation: This information is not available. Citation Publish Date: Effective Date: Make: Thompson Aircraft Sales Model: T-28A Product Type: Aircraft Product Subtype: Small Airplane Affected AD: Superseded AD: Affected By: Superseded By: Service/Office: Office of Primary Responsibility: CFR Part Reference: Part 39 Comments: Updated RGL applicability to match AD applicability; CAR C-11-185 AIRWORTHINESS DIRECTIVES FINAL RULES: 58-22-02 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: Unknown AMENDMENT: AD NUMBER: 58-22-02 SUBJECT HEADING: Airworthiness Directives; North American Model T-28A Aircraft ACTION: SUMMARY: DATES: ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 58-22-02 NORTH AMERICAN: Applies to all Model T-28A Aircraft Certificated in the Restricted Category. Inspect the main landing gear trunnion shaft every 200 hours with a borescope or by an equivalent method for fatigue cracks emanating from the bolt holes. Replace all defective shafts. (USAF T.O. 1T-28A-6 Page 39, Item 11, covers this same subject.) FOOTER:
Document Text
Show stored source text (verify against official source)
AD Final Rules - DRS_58-22-02.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 58-22-02 Document Type: AD Final Rules Docket Number: Unknown Subject Heading: Airworthiness Directives; North American Model T-28A Aircraft Subject: Landing Gear Trunnion Shaft Status: Current Citation: This information is not available. Citation Publish Date: Effective Date: Make: Thompson Aircraft Sales Model: T-28A Product Type: Aircraft Product Subtype: Small Airplane Affected AD: Superseded AD: Affected By: Superseded By: Service/Office: Office of Primary Responsibility: CFR Part Reference: Part 39 Comments: Updated RGL applicability to match AD applicability; CAR C-11-185 AIRWORTHINESS DIRECTIVES FINAL RULES: 58-22-02 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: Unknown AMENDMENT: AD NUMBER: 58-22-02 SUBJECT HEADING: Airworthiness Directives; North American Model T-28A Aircraft ACTION: SUMMARY: DATES: ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 58-22-02 NORTH AMERICAN: Applies to all Model T-28A Aircraft Certificated in the Restricted Category. Inspect the main landing gear trunnion shaft every 200 hours with a borescope or by an equivalent method for fatigue cracks emanating from the bolt holes. Replace all defective shafts. (USAF T.O. 1T-28A-6 Page 39, Item 11, covers this same subject.) FOOTER:
Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
This site is not affiliated with or endorsed by the FAA. Always verify with official sources.