AD 47-50-05
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | EDO Corporation | Floats | Airworthiness Directives; AERONCA, CHAMPION. PIPER, SILVAIRE (LUSCOMBE): Applies to Airplanes Equipped With Edo Model 92-1400 Floats |
| appliance | EDO Corporation | Floats | Airworthiness Directives; AERONCA, CHAMPION. PIPER, SILVAIRE (LUSCOMBE): Applies to Airplanes Equipped With Edo Model 92-1400 Floats |
Unsafe Condition
Failure of the wirepull attachment on Edo Model 92-1400 floats
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Required Actions
Install redesigned wirepull (Edo P/N 92-S-239 on J3C-50S and J3C-65S, Edo P/N 92-S-229 on PA-11S, Edo P/N 92-S-237 and -239 on S7AC, Edo P/N 92-S-237 on S11AC, and Edo P/N 92-S-233 and -235 on Silvaire (Luscombe) 8 Series) under each of the front and rear strut attachment fittings.
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Compliance Time
February 15, 1947
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Affected Aircraft
AERONCA, CHAMPION. PIPER, SILVAIRE (LUSCOMBE) airplanes equipped with Edo Model 92-1400 floats
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Federal Register Abstract
Floats
Applicability Source Text
Show captured applicability text from the source AD
AD Final Rules - DRS_47-50-05.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 47-50-05 Document Type: AD Final Rules Docket Number: Unknown Subject Heading: Airworthiness Directives; AERONCA, CHAMPION. PIPER, SILVAIRE (LUSCOMBE): Applies to Airplanes Equi...Show more Subject: Floats Status: Current Citation: This information is not available. Citation Publish Date: Effective Date: Make: EDO Corporation Model: Floats Product Type: Appliance Product Subtype: Affected AD: Superseded AD: Affected By: Superseded By: Service/Office: Office of Primary Responsibility: CFR Part Reference: Part 39 Comments: AIRWORTHINESS DIRECTIVES FINAL RULES: 47-50-05 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: Unknown AMENDMENT: AD NUMBER: 47-50-05 SUBJECT HEADING: Airworthiness Directives; AERONCA, CHAMPION. PIPER, SILVAIRE (LUSCOMBE): Applies to Airplanes Equipped With Edo Model 92-1400 Floats ACTION: SUMMARY: DATES: ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 47-50-05 AERONCA, CHAMPION. PIPER, SILVAIRE (LUSCOMBE): Applies to Airplanes Equipped With Edo Model 92-1400 Floats. Compliance required by February 15, 1947. To prevent the possible failure of the wirepull attachment on Edo Model 92-1400 floats, install redesigned wirepull (Edo P/N 92-S-239 on J3C-50S and J3C-65S, Edo P/N 92-S-229 on PA-11S, Edo P/N 92-S-237 and -239 on S7AC, Edo P/N 92-S-237 on S11AC, and Edo P/N 92-S-233 and -235 on Silvaire (Luscombe) 8 Series) under each of the front and rear strut attachment fittings. (Edo Service Bulletin No. 2 dated August 15, 1947, contains detailed instructions for making this change.) FOOTER:
Document Text
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AD Final Rules - DRS_47-50-05.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 47-50-05 Document Type: AD Final Rules Docket Number: Unknown Subject Heading: Airworthiness Directives; AERONCA, CHAMPION. PIPER, SILVAIRE (LUSCOMBE): Applies to Airplanes Equi...Show more Subject: Floats Status: Current Citation: This information is not available. Citation Publish Date: Effective Date: Make: EDO Corporation Model: Floats Product Type: Appliance Product Subtype: Affected AD: Superseded AD: Affected By: Superseded By: Service/Office: Office of Primary Responsibility: CFR Part Reference: Part 39 Comments: AIRWORTHINESS DIRECTIVES FINAL RULES: 47-50-05 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: Unknown AMENDMENT: AD NUMBER: 47-50-05 SUBJECT HEADING: Airworthiness Directives; AERONCA, CHAMPION. PIPER, SILVAIRE (LUSCOMBE): Applies to Airplanes Equipped With Edo Model 92-1400 Floats ACTION: SUMMARY: DATES: ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 47-50-05 AERONCA, CHAMPION. PIPER, SILVAIRE (LUSCOMBE): Applies to Airplanes Equipped With Edo Model 92-1400 Floats. Compliance required by February 15, 1947. To prevent the possible failure of the wirepull attachment on Edo Model 92-1400 floats, install redesigned wirepull (Edo P/N 92-S-239 on J3C-50S and J3C-65S, Edo P/N 92-S-229 on PA-11S, Edo P/N 92-S-237 and -239 on S7AC, Edo P/N 92-S-237 on S11AC, and Edo P/N 92-S-233 and -235 on Silvaire (Luscombe) 8 Series) under each of the front and rear strut attachment fittings. (Edo Service Bulletin No. 2 dated August 15, 1947, contains detailed instructions for making this change.) FOOTER:
Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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