AD 47-22-03
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | FS 2003 Corp. | PA-12 | Airworthiness Directives; Piper Model PA-12 Aircraft |
Unsafe Condition
The landing gear tie strap may fail due to insufficient reinforcement, leading to potential collapse of the landing gear during operation.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Reinforce the upper end of the landing gear tie strap with a 0.125 x 1 1/2 x 4 1/2, 4130 steel plate. Bend, trim to fit, and install over the strap's end by edge welding.
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Compliance Time
prior to August 1, 1947
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Affected Aircraft
Piper Model PA-12 Aircraft, serial numbers 12-1 up to 12-249 except serial numbers 12-221, 12-236, 12-239, and 12-244.
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Federal Register Abstract
Landing Gear Tie Strap
Applicability Source Text
Show captured applicability text from the source AD
AD Final Rules - DRS_47-22-03.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 47-22-03 Document Type: AD Final Rules Docket Number: Unknown Subject Heading: Airworthiness Directives; Piper Model PA-12 Aircraft Subject: Landing Gear Tie Strap Status: Current Citation: This information is not available. Citation Publish Date: Effective Date: Make: FS 2003 Corp. Model: PA-12 Product Type: Aircraft Product Subtype: Small Airplane Affected AD: Superseded AD: Affected By: Superseded By: Service/Office: Office of Primary Responsibility: CFR Part Reference: Part 39 Comments: AIRWORTHINESS DIRECTIVES FINAL RULES: 47-22-03 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: Unknown AMENDMENT: AD NUMBER: 47-22-03 SUBJECT HEADING: Airworthiness Directives; Piper Model PA-12 Aircraft ACTION: SUMMARY: DATES: ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 47-22-03 PIPER: (Was Mandatory Note 4 of AD-780-3.) Applies Only to PA-12 Aircraft Serial Numbers 12-1 and Up to 12-249 Except Serial Numbers 12-221, 12-236, 12-239 and 12-244. Compliance required prior to August 1, 1947. Reinforce the upper end of the tie strap on the landing gear with a 0.125 x 1 1/2 x 4 1/2, 4130 steel plate. Bend and trim to fit and install over end of strap by edge welding. (Piper Service Bulletin No. 93 dated August 8, 1946, covers this same subject.) FOOTER:
Document Text
Show stored source text (verify against official source)
AD Final Rules - DRS_47-22-03.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 47-22-03 Document Type: AD Final Rules Docket Number: Unknown Subject Heading: Airworthiness Directives; Piper Model PA-12 Aircraft Subject: Landing Gear Tie Strap Status: Current Citation: This information is not available. Citation Publish Date: Effective Date: Make: FS 2003 Corp. Model: PA-12 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: AIRWORTHINESS DIRECTIVES FINAL RULES: 47-22-03 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: Unknown AMENDMENT: AD NUMBER: 47-22-03 SUBJECT HEADING: Airworthiness Directives; Piper Model PA-12 Aircraft ACTION: SUMMARY: DATES: ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 47-22-03 PIPER: (Was Mandatory Note 4 of AD-780-3.) Applies Only to PA-12 Aircraft Serial Numbers 12-1 and Up to 12-249 Except Serial Numbers 12-221, 12-236, 12-239 and 12-244. Compliance required prior to August 1, 1947. Reinforce the upper end of the tie strap on the landing gear with a 0.125 x 1 1/2 x 4 1/2, 4130 steel plate. Bend and trim to fit and install over end of strap by edge welding. (Piper Service Bulletin No. 93 dated August 8, 1946, 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.
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