AD 89-14-05
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | ATR - GIE Avions de Transport R gional | ATR42-200 | Airworthiness Directives; AEROSPATIALE Model ATR42 Series Airplanes |
| aircraft | ATR - GIE Avions de Transport R gional | ATR42-300 | Airworthiness Directives; AEROSPATIALE Model ATR42 Series Airplanes |
| aircraft | ATR - GIE Avions de Transport R gional | ATR42-320 | Airworthiness Directives; AEROSPATIALE Model ATR42 Series Airplanes |
| aircraft | ATR - GIE Avions de Transport R gional | ATR42-500 | Airworthiness Directives; AEROSPATIALE Model ATR42 Series Airplanes |
Unsafe Condition
Loss of engine oil and engine shutdown due to failure of the drain plug and adjacent locknut on the engine oil pressure manifold.
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Required Actions
Replace and lockwire the drain plug and adjacent locknut on the engine oil pressure manifold in accordance with Aerospatiale Service Bulletin ATR42-79-0006, Revision 1. Alternate compliance or time adjustment may be approved by the Manager, Standardization Branch, ANM-113, FAA, Northwest Mountain Region.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
within 10 days after the effective date of this AD, unless previously accomplished
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Affected Aircraft
AEROSPATIALE Model ATR42 series airplanes, Serial Numbers 003 through 138
AI-generated summary from the source AD text. Verify against the official source before acting.
Federal Register Abstract
Engine Oil Pressure Manifold
Applicability Source Text
Show captured applicability text from the source AD
AD Final Rules - DRS_89-14-05.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 89-14-05 Document Type: AD Final Rules Docket Number: Unknown Subject Heading: Airworthiness Directives; AEROSPATIALE Model ATR42 Series Airplanes Subject: Engine Oil Pressure Manifold Status: Current Citation: This information is not available. Citation Publish Date: Effective Date: 07/05/1989 Make: ATR - GIE Avions de Transport R gional Model: ATR42-200 | ATR42-300 | ATR42-320 | ATR42-500 Product Type: Aircraft Product Subtype: Large Airplane Affected AD: Superseded AD: Affected By: Superseded By: Service/Office: Office of Primary Responsibility: CFR Part Reference: Part 39 Comments: AIRWORTHINESS DIRECTIVES FINAL RULES: 89-14-05 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: Unknown AMENDMENT: 39-6244 AD NUMBER: 89-14-05 SUBJECT HEADING: Airworthiness Directives; AEROSPATIALE Model ATR42 Series Airplanes ACTION: SUMMARY: DATES: Effective on July 5, 1989. ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 89-14-05 AEROSPATIALE: Amendment 39-6244. Applicability: Model ATR42 series airplanes, Serial Numbers 003 through 138, certificated in any category. Compliance: Required within 10 days after the effective date of this AD, unless previously accomplished. To prevent loss of engine oil and engine shutdown, accomplish the following: A. Replace and lockwire the drain plug and adjacent locknut on the engine oil pressure manifold, in accordance with Aerospatiale Service Bulletin ATR42-79-0006, Revision 1, dated April 18, 1989. B. An alternate means of compliance or adjustment of the compliance time, which provides an acceptable level of safety, may be used when approved by the Manager, Standardization Branch, ANM-113, FAA, Northwest Mountain Region. NOTE: The request should be forwarded through an FAA Principal Maintenance Inspector (PMI), who will either concur or comment and then send it to the Manager, Standardization Branch, ANM-113. C. Special flight permits may be issued in accordance with FAR 21.197 and 21.199 to operate airplanes to a base in order to comply with the requirements of this AD. All persons affected by this directive who have not already received the appropriate service information from the manufacturer may obtain copies upon request to Aerospatiale, 216 Route de Bayonne, 31060 Toulouse, Cedex 03, France. This information may be examined at the FAA, Northwest Mountain Region, Transport Airplane Directorate, 17900 Pacific Highway South, Seattle, Washington, or the Standardization Branch, 9010 East Marginal Way South, Seattle, Washington. This amendment (39-6244, AD 89-14-05) becomes effective on July 5, 1989. FOOTER:
Document Text
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AD Final Rules - DRS_89-14-05.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 89-14-05 Document Type: AD Final Rules Docket Number: Unknown Subject Heading: Airworthiness Directives; AEROSPATIALE Model ATR42 Series Airplanes Subject: Engine Oil Pressure Manifold Status: Current Citation: This information is not available. Citation Publish Date: Effective Date: 07/05/1989 Make: ATR - GIE Avions de Transport R gional Model: ATR42-200 | ATR42-300 | ATR42-320 | ATR42-500 Product Type: Aircraft Product Subtype: Large 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: 89-14-05 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: Unknown AMENDMENT: 39-6244 AD NUMBER: 89-14-05 SUBJECT HEADING: Airworthiness Directives; AEROSPATIALE Model ATR42 Series Airplanes ACTION: SUMMARY: DATES: Effective on July 5, 1989. ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 89-14-05 AEROSPATIALE: Amendment 39-6244. Applicability: Model ATR42 series airplanes, Serial Numbers 003 through 138, certificated in any category. Compliance: Required within 10 days after the effective date of this AD, unless previously accomplished. To prevent loss of engine oil and engine shutdown, accomplish the following: A. Replace and lockwire the drain plug and adjacent locknut on the engine oil pressure manifold, in accordance with Aerospatiale Service Bulletin ATR42-79-0006, Revision 1, dated April 18, 1989. B. An alternate means of compliance or adjustment of the compliance time, which provides an acceptable level of safety, may be used when approved by the Manager, Standardization Branch, ANM-113, FAA, Northwest Mountain Region. NOTE: The request should be forwarded through an FAA Principal Maintenance Inspector (PMI), who will either concur or comment and then send it to the Manager, Standardization Branch, ANM-113. C. Special flight permits may be issued in accordance with FAR 21.197 and 21.199 to operate airplanes to a base in order to comply with the requirements of this AD. All persons affected by this directive who have not already received the appropriate service information from the manufacturer may obtain copies upon request to Aerospatiale, 216 Route de Bayonne, 31060 Toulouse, Cedex 03, France. This information may be examined at the FAA, Northwest Mountain Region, Transport Airplane Directorate, 17900 Pacific Highway South, Seattle, Washington, or the Standardization Branch, 9010 East Marginal Way South, Seattle, Washington. This amendment (39-6244, AD 89-14-05) becomes effective on July 5, 1989. FOOTER:
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Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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