AD 55-07-02
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Piper Aircraft Inc. | PA-22 | Airworthiness Directives; Piper All Model PA-22 Aircraft |
Unsafe Condition
Cracking in the leading edge of the streamlined tube of the landing gear at the point where the tube joins the inboard end of the axle.
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Required Actions
Reinforce the joint by welding a steel strap reinforcement.
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Compliance Time
June 1, 1955
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Affected Aircraft
Piper Aircraft Inc. PA-22 models except serial numbers 22-2377, 22-2379, 22-2385, 22-2388, 22-2389, 22-2391, 22-2394 and up.
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Federal Register Abstract
Landing Gear Tube Reinforcement
Applicability Source Text
Show captured applicability text from the source AD
AD Final Rules - DRS_55-07-02.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 55-07-02 Document Type: AD Final Rules Docket Number: Unknown Subject Heading: Airworthiness Directives; Piper All Model PA-22 Aircraft Subject: Landing Gear Tube Reinforcement Status: Current Citation: This information is not available. Citation Publish Date: 12/04/1956 Effective Date: Make: Piper Aircraft Inc. Model: PA-22 Product Type: Aircraft Product Subtype: Small Airplane Affected AD: Superseded AD: Affected By: Superseded By: Service/Office: AIR-700: Compliance & Airworthiness Division Office of Primary Responsibility: AIR-720: Operational Safety Branch CFR Part Reference: Part 39 Comments: Updated RGL applicability to match AD applicability; CAR C-11-185 unable to find issue date AIRWORTHINESS DIRECTIVES FINAL RULES: 55-07-02 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: Unknown AMENDMENT: AD NUMBER: 55-07-02 SUBJECT HEADING: Airworthiness Directives; Piper All Model PA-22 Aircraft ACTION: SUMMARY: DATES: ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 55-07-02 PIPER: Applies to All Model PA-22 Aircraft Except Serial Numbers 22-2377, 22-2379, 22-2385, 22-2388, 22-2389, 22-2391, 22-2394 and Up. Compliance required by June 1, 1955. Numerous instances have been reported of cracking in the leading edge of the streamlined tube of the landing gear at the point where the tube joins the inboard end of the axle. To prevent future failures, this joint should be reinforced by welding a steel strap reinforcement. (Piper Service Letter No. 124 dated August 30, 1954, covers the same subject.) FOOTER:
Document Text
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AD Final Rules - DRS_55-07-02.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 55-07-02 Document Type: AD Final Rules Docket Number: Unknown Subject Heading: Airworthiness Directives; Piper All Model PA-22 Aircraft Subject: Landing Gear Tube Reinforcement Status: Current Citation: This information is not available. Citation Publish Date: 12/04/1956 Effective Date: Make: Piper Aircraft Inc. Model: PA-22 Product Type: Aircraft Product Subtype: Small Airplane Affected AD: Superseded AD: Affected By: Superseded By: Service/Office: AIR-700: Compliance & Airworthiness Division Office of Primary Responsibility: AIR-720: Operational Safety Branch CFR Part Reference: Part 39 Comments: Updated RGL applicability to match AD applicability; CAR C-11-185 unable to find issue date AIRWORTHINESS DIRECTIVES FINAL RULES: 55-07-02 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: Unknown AMENDMENT: AD NUMBER: 55-07-02 SUBJECT HEADING: Airworthiness Directives; Piper All Model PA-22 Aircraft ACTION: SUMMARY: DATES: ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 55-07-02 PIPER: Applies to All Model PA-22 Aircraft Except Serial Numbers 22-2377, 22-2379, 22-2385, 22-2388, 22-2389, 22-2391, 22-2394 and Up. Compliance required by June 1, 1955. Numerous instances have been reported of cracking in the leading edge of the streamlined tube of the landing gear at the point where the tube joins the inboard end of the axle. To prevent future failures, this joint should be reinforced by welding a steel strap reinforcement. (Piper Service Letter No. 124 dated August 30, 1954, covers the same subject.) FOOTER:
Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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