AD 75-25-03
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Piper Aircraft Inc. | PA-34-200T | Airworthiness Directives; Piper Model PA-34-200T Airplanes |
Unsafe Condition
Loss of engine oil due to failure of the existing engine oil pressure hose assemblies.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Replace the existing engine oil pressure hose assemblies with a tube assembly and a new hose assembly in accordance with Piper Service Bulletin Number 483 or an equivalent manner approved by the FAA.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
within the next 25 hours' time in service after the effective date of this AD
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Affected Aircraft
Piper Model PA-34-200T airplanes, serial numbers 34-7570001 through 34-7670077
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Federal Register Abstract
Engine Oil
Applicability Source Text
Show captured applicability text from the source AD
AD Final Rules - DRS_75-25-03.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 75-25-03 Document Type: AD Final Rules Docket Number: Unknown Subject Heading: Airworthiness Directives; Piper Model PA-34-200T Airplanes Subject: Engine Oil Status: Current Citation: This information is not available. Citation Publish Date: 12/04/1975 Effective Date: 12/10/1975 Make: Piper Aircraft Inc. Model: PA-34-200T Product Type: Aircraft Product Subtype: Small Airplane Affected AD: Superseded AD: Affected By: Superseded By: Service/Office: AIR-700: Compliance & Airworthiness Division Office of Primary Responsibility: AIR-720: Operational Safety Branch CFR Part Reference: Part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: 75-25-03 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: Unknown AMENDMENT: 39-2448 AD NUMBER: 75-25-03 SUBJECT HEADING: Airworthiness Directives; Piper Model PA-34-200T Airplanes ACTION: SUMMARY: DATES: Effective December 10, 1975. ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 75-25-03 PIPER AIRCRAFT CORPORATION: Amendment 39-2448. Applies to PA- 34-200T airplanes, serial numbers 34-7570001 through 34-7670077 certificated in all categories. Compliance required within the next 25 hours' time in service after the effective date of this AD, unless already accomplished. To prevent loss of engine oil, accomplish the following: Replace the existing engine oil pressure hose assemblies with a tube assembly and a new hose assembly in accordance with Piper Service Bulletin Number 483 or in an equivalent manner approved by the Chief, Engineering and Manufacturing Branch, Federal Aviation Administration, P.O. Box 20636, Atlanta, Georgia 30320. This amendment becomes effective December 10, 1975. FOOTER:
Document Text
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AD Final Rules - DRS_75-25-03.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 75-25-03 Document Type: AD Final Rules Docket Number: Unknown Subject Heading: Airworthiness Directives; Piper Model PA-34-200T Airplanes Subject: Engine Oil Status: Current Citation: This information is not available. Citation Publish Date: 12/04/1975 Effective Date: 12/10/1975 Make: Piper Aircraft Inc. Model: PA-34-200T 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: 75-25-03 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: Unknown AMENDMENT: 39-2448 AD NUMBER: 75-25-03 SUBJECT HEADING: Airworthiness Directives; Piper Model PA-34-200T Airplanes ACTION: SUMMARY: DATES: Effective December 10, 1975. ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 75-25-03 PIPER AIRCRAFT CORPORATION: Amendment 39-2448. Applies to PA- 34-200T airplanes, serial numbers 34-7570001 through 34-7670077 certificated in all categories. Compliance required within the next 25 hours' time in service after the effective date of this AD, unless already accomplished. To prevent loss of engine oil, accomplish the following: Replace the existing engine oil pressure hose assemblies with a tube assembly and a new hose assembly in accordance with Piper Service Bulletin Number 483 or in an equivalent manner approved by the Chief, Engineering and Manufacturing Branch, Federal Aviation Administration, P.O. Box 20636, Atlanta, Georgia 30320. This amendment becomes effective December 10, 1975. FOOTER:
Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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