AD 81-10-04
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Piper Aircraft Inc. | PA-44-180 | Airworthiness Directives; Piper Model PA-44-180 Airplanes |
Unsafe Condition
Aileron spar deflection and cracking which could result in loss of aileron control
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Modify the ailerons in accordance with Piper Aircraft Corporation Service Bulletin No. 702 and Piper Rework Kit P/N 764 088V, and make appropriate maintenance record entry.
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Compliance Time
within the next 50 hours time in service after the effective date of the AD
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Affected Aircraft
Piper Aircraft Inc. Model PA-44-180 (Seminole), serial numbers 44-7995001 through 44-8095006
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Federal Register Abstract
Aileron Modification
Applicability Source Text
Show captured applicability text from the source AD
AD Final Rules - DRS_81-10-04.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 81-10-04 Document Type: AD Final Rules Docket Number: Unknown Subject Heading: Airworthiness Directives; Piper Model PA-44-180 Airplanes Subject: Aileron Modification Status: Current Citation: This information is not available. Citation Publish Date: 04/27/1981 Effective Date: 04/30/1981 Make: Piper Aircraft Inc. Model: PA-44-180 Product Type: Aircraft Product Subtype: Small Airplane Affected AD: Superseded AD: Affected By: Superseded By: Service/Office: AIR-700: Compliance & Airworthiness Division Office of Primary Responsibility: AIR-720: Operational Safety Branch CFR Part Reference: Part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: AIRWORTHINESS DIRECTIVES FINAL RULES: 81-10-04 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: Unknown AMENDMENT: 39-4094 AD NUMBER: 81-10-04 SUBJECT HEADING: Airworthiness Directives; Piper Model PA-44-180 Airplanes ACTION: SUMMARY: DATES: Effective April 30, 1981. ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 81-10-04 PIPER AIRCRAFT CORPORATION: Amendment 39-4094. Applies to Model PA-44-180 (Seminole), serial numbers 44-7995001 through 44-8095006, airplanes certificated in all categories. Compliance is required within the next 50 hours time in service after the effective date of the AD, unless already accomplished. To reduce aileron spar deflection and cracking which could result in loss of aileron control, accomplish the following: a. Modify the ailerons in accordance with Piper Aircraft Corporation Service Bulletin No. 702, dated December 4, 1980, and Piper Rework Kit P/N 764 088V. b. Make appropriate maintenance record entry. An equivalent method of compliance may be approved by the Chief, Engineering and Manufacturing Branch, FAA, Southern Region. This amendment becomes effective April 30, 1981. FOOTER:
Document Text
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AD Final Rules - DRS_81-10-04.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 81-10-04 Document Type: AD Final Rules Docket Number: Unknown Subject Heading: Airworthiness Directives; Piper Model PA-44-180 Airplanes Subject: Aileron Modification Status: Current Citation: This information is not available. Citation Publish Date: 04/27/1981 Effective Date: 04/30/1981 Make: Piper Aircraft Inc. Model: PA-44-180 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: AIRWORTHINESS DIRECTIVES FINAL RULES: 81-10-04 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: Unknown AMENDMENT: 39-4094 AD NUMBER: 81-10-04 SUBJECT HEADING: Airworthiness Directives; Piper Model PA-44-180 Airplanes ACTION: SUMMARY: DATES: Effective April 30, 1981. ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 81-10-04 PIPER AIRCRAFT CORPORATION: Amendment 39-4094. Applies to Model PA-44-180 (Seminole), serial numbers 44-7995001 through 44-8095006, airplanes certificated in all categories. Compliance is required within the next 50 hours time in service after the effective date of the AD, unless already accomplished. To reduce aileron spar deflection and cracking which could result in loss of aileron control, accomplish the following: a. Modify the ailerons in accordance with Piper Aircraft Corporation Service Bulletin No. 702, dated December 4, 1980, and Piper Rework Kit P/N 764 088V. b. Make appropriate maintenance record entry. An equivalent method of compliance may be approved by the Chief, Engineering and Manufacturing Branch, FAA, Southern Region. This amendment becomes effective April 30, 1981. FOOTER:
Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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