AD 92-02-18

final rule

GARRETT ENGINE DIVISION, ALLIED-SIGNAL INCORPORATED Model TFE731-5BR Engines

AD Number
92-02-18
Status
final_rule
Effective Date
Product Category
engine
Docket
92-ANE-61
FR Citation
This information is not available.

Applicability

TypeManufacturerModelDetails
engine Honeywell International Inc. TFE731-5BR GARRETT ENGINE DIVISION, ALLIED-SIGNAL INCORPORATED Model TFE731-5BR Engines

Unsafe Condition

Multiple inflight engine failures due to engines identified as Part Number 3075330-2 or 3075370-1.

AI-generated summary from the source AD text. Verify against the official source before acting.

Required Actions

Discontinue inflight operation for engines with P/N 3075330-2 or P/N 3075370-1. Submit requests for alternative methods of compliance to the Los Angeles Aircraft Certification Office through an FAA Maintenance Inspector.

AI-generated summary from the source AD text. Verify against the official source before acting.

Compliance Time

Required prior to further flight, unless accomplished previously.

AI-generated summary from the source AD text. Verify against the official source before acting.

Affected Aircraft

Garrett Engine Division, Allied-Signal Incorporated Model TFE731-5BR engines with Part Numbers 3075330-2 or 3075370-1, installed on but not limited to Dassault Aviation Model Mystere Falcon 20 and 900 series airplanes.

AI-generated summary from the source AD text. Verify against the official source before acting.

Federal Register Abstract

Inflight Operation

Applicability Source Text

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AD Number:
92-02-18
Document Type:
AD Final Rules
Docket Number:
92-ANE-61
Subject Heading:
GARRETT ENGINE DIVISION, ALLIED-SIGNAL INCORPORATED Model TFE731-5BR Engines
Subject:
Inflight Operation
Status:
Current
Citation:
This information is not available.
Citation Publish Date:
Effective Date:
02/10/1993
Make:
Honeywell International Inc.
Model:
TFE731-5BR
Product Type:
Engine
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Superseded AD: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Superseded By: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: 92-02-18
CITATION:   This information is not available.

PAGE NUMBER:  

DOCKET NUMBER:   92-ANE-61

AMENDMENT:   39-8445

AD NUMBER:   92-02-18

SUBJECT HEADING:   GARRETT ENGINE DIVISION, ALLIED-SIGNAL INCORPORATED Model TFE731-5BR Engines

ACTION:  

SUMMARY:  

DATES:   Effective February 10, 1993

ADDRESSES:  

FOR FURTHER INFORMATION CONTACT:  

SUPPLEMENTARY INFORMATION:  

REGULATORY TEXT:   92-02-18 GARRETT ENGINE DIVISION, ALLIED-SIGNAL INCORPORATED: Amendment 39-8445. Docket No. 92-ANE-61.
Applicability: Garrett Engine Division, Allied-Signal Incorporated, Model TFE731-5BR turbofan engines installed on but not limited to Dassault Aviation Model Mystere Falcon 20 and 900 series airplanes.
Compliance: Required prior to further flight, unless accomplished previously.
To prevent multiple inflight engine failures, accomplish the following:
(a) For engines identified on the data plate as Part Number (P/N) 3075330-2 or P/N 3075370-1, discontinue inflight operation.
(b) This AD is an interim directive until approved corrective action is available.
(c) An alternative method of compliance or adjustment of the compliance time that provides an acceptable level of safety may be used if approved by the Manager, Los Angeles Aircraft Certification Office. The request should be forwarded through an appropriate FAA Maintenance Inspector, who may add comments and then send it to the Manager, Los Angeles Certification Office.
NOTE: Information concerning the existence of approved alternative methods of compliance with this airworthiness directive, if any, may be obtained from the Los Angeles ACO.
(d) Special flight permits may be issued in accordance with FAR 21.197 and 21.199 to operate the airplane to a location where the requirements of this AD can be accomplished.
(e) This amendment becomes effective on February 10, 1993, to all persons except those persons to whom it was made immediately effective by priority letter AD 92-02-18, issued January 14, 1992, which contained the requirements of this amendment.

FOOTER:

Document Text

Show stored source text (verify against official source)
AD Final Rules - DRS_92-02-18.html
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Print/Save as PDF
Document Versions
 Feedback
Details
AD Number:
92-02-18
Document Type:
AD Final Rules
Docket Number:
92-ANE-61
Subject Heading:
GARRETT ENGINE DIVISION, ALLIED-SIGNAL INCORPORATED Model TFE731-5BR Engines
Subject:
Inflight Operation
Status:
Current
Citation:
This information is not available.
Citation Publish Date:
Effective Date:
02/10/1993
Make:
Honeywell International Inc.
Model:
TFE731-5BR
Product Type:
Engine
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: 92-02-18
CITATION:   This information is not available.

PAGE NUMBER:  

DOCKET NUMBER:   92-ANE-61

AMENDMENT:   39-8445

AD NUMBER:   92-02-18

SUBJECT HEADING:   GARRETT ENGINE DIVISION, ALLIED-SIGNAL INCORPORATED Model TFE731-5BR Engines

ACTION:  

SUMMARY:  

DATES:   Effective February 10, 1993

ADDRESSES:  

FOR FURTHER INFORMATION CONTACT:  

SUPPLEMENTARY INFORMATION:  

REGULATORY TEXT:   92-02-18 GARRETT ENGINE DIVISION, ALLIED-SIGNAL INCORPORATED: Amendment 39-8445. Docket No. 92-ANE-61.
Applicability: Garrett Engine Division, Allied-Signal Incorporated, Model TFE731-5BR turbofan engines installed on but not limited to Dassault Aviation Model Mystere Falcon 20 and 900 series airplanes.
Compliance: Required prior to further flight, unless accomplished previously.
To prevent multiple inflight engine failures, accomplish the following:
(a) For engines identified on the data plate as Part Number (P/N) 3075330-2 or P/N 3075370-1, discontinue inflight operation.
(b) This AD is an interim directive until approved corrective action is available.
(c) An alternative method of compliance or adjustment of the compliance time that provides an acceptable level of safety may be used if approved by the Manager, Los Angeles Aircraft Certification Office. The request should be forwarded through an appropriate FAA Maintenance Inspector, who may add comments and then send it to the Manager, Los Angeles Certification Office.
NOTE: Information concerning the existence of approved alternative methods of compliance with this airworthiness directive, if any, may be obtained from the Los Angeles ACO.
(d) Special flight permits may be issued in accordance with FAR 21.197 and 21.199 to operate the airplane to a location where the requirements of this AD can be accomplished.
(e) This amendment becomes effective on February 10, 1993, to all persons except those persons to whom it was made immediately effective by priority letter AD 92-02-18, issued January 14, 1992, which contained the requirements of this amendment.

FOOTER:

Source: Official FAA Source ↗

Retrieved: Apr 8, 2026

Rights: U.S. Government Public Domain

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