AD 74-13-09
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| engine | Honeywell International Inc. | TFE731-2 | AIRESEARCH MANUFACTURING COMPANY OF ARIZONA Model TFE731-2-1C, and -2-2B Engines |
Unsafe Condition
Improper configuration of the fuel pump assembly.
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Required Actions
Inspect the fuel pump assembly per AiResearch Service Bulletin TFE731-73-3004 or later FAA-approved revisions. Equivalent procedures may be approved by the FAA upon submission of substantiation data. Aircraft may be flown to a base for required maintenance under FAR 21.197 and 21.199.
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Compliance Time
within the next 50 hours time in service after the effective date of this AD, unless already accomplished, and prior to installing replacement fuel pump assemblies identified as P/N 3070851-7 and -8 or later dash numbers
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Affected Aircraft
AIRESEARCH MANUFACTURING COMPANY OF ARIZONA Model TFE731-2-1C and -2-2B engines installed in, but not limited to AMD Falcon 10 aircraft
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Federal Register Abstract
Fuel Pump Assemblies
Applicability Source Text
Show captured applicability text from the source AD
AD Final Rules - DRS_74-13-09.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 74-13-09 Document Type: AD Final Rules Docket Number: Unknown Subject Heading: AIRESEARCH MANUFACTURING COMPANY OF ARIZONA Model TFE731-2-1C, and -2-2B Engines Subject: Fuel Pump Assemblies Status: Current Citation: This information is not available. Citation Publish Date: Effective Date: 07/31/1974 Make: Honeywell International Inc. Model: TFE731-2 Product Type: Engine Product Subtype: Affected AD: Superseded AD: Affected By: Superseded By: Service/Office: Office of Primary Responsibility: CFR Part Reference: Part 39 Comments: AIRWORTHINESS DIRECTIVES FINAL RULES: 74-13-09 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: Unknown AMENDMENT: 39-1903 AD NUMBER: 74-13-09 SUBJECT HEADING: AIRESEARCH MANUFACTURING COMPANY OF ARIZONA Model TFE731-2-1C, and -2-2B Engines ACTION: SUMMARY: DATES: Effective July 31, 1974. ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 74-13-09 AIRESEARCH MANUFACTURING COMPANY OF ARIZONA: Amendment 39-1882 is further amended by Amendment 39-1903. Applies to Model TFE731-2-1C, and -2-2B engines installed in, but not limited to AMD Falcon 10 aircraft, certificated in all categories. Compliance required within the next 50 hours time in service after the effective date of this AD, unless already accomplished, and prior to installing replacement fuel pump assemblies. To detect the improper configuration of the fuel pump, accomplish the following: (a) Inspect the fuel pump assembly in accordance with the instructions contained in AiResearch Service Bulletin TFE731-73-3004, dated June 14, 1974, or later FAA-approved revisions. (b) The inspection prescribed in paragraph (a), above, need not be accomplished prior to the installation of replacement fuel pumps identified as P/N 3070851-7 and -8, or later dash number designations. (c) Equivalent procedures may be approved by the Chief, Aircraft Engineering Division, FAA Western Region, upon submission of adequate substantiation data. (d) Aircraft may be flown to a base for performance of maintenance required by this AD per FAR's 21.197 and 21.199. Amendment 39-1882 became effective June 28, 1974. This Amendment, 39-1903 becomes effective July 31, 1974. FOOTER:
Document Text
Show stored source text (verify against official source)
AD Final Rules - DRS_74-13-09.html Copy URL Print/Save as PDF Document Versions Feedback Details AD Number: 74-13-09 Document Type: AD Final Rules Docket Number: Unknown Subject Heading: AIRESEARCH MANUFACTURING COMPANY OF ARIZONA Model TFE731-2-1C, and -2-2B Engines Subject: Fuel Pump Assemblies Status: Current Citation: This information is not available. Citation Publish Date: Effective Date: 07/31/1974 Make: Honeywell International Inc. Model: TFE731-2 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: 74-13-09 CITATION: This information is not available. PAGE NUMBER: DOCKET NUMBER: Unknown AMENDMENT: 39-1903 AD NUMBER: 74-13-09 SUBJECT HEADING: AIRESEARCH MANUFACTURING COMPANY OF ARIZONA Model TFE731-2-1C, and -2-2B Engines ACTION: SUMMARY: DATES: Effective July 31, 1974. ADDRESSES: FOR FURTHER INFORMATION CONTACT: SUPPLEMENTARY INFORMATION: REGULATORY TEXT: 74-13-09 AIRESEARCH MANUFACTURING COMPANY OF ARIZONA: Amendment 39-1882 is further amended by Amendment 39-1903. Applies to Model TFE731-2-1C, and -2-2B engines installed in, but not limited to AMD Falcon 10 aircraft, certificated in all categories. Compliance required within the next 50 hours time in service after the effective date of this AD, unless already accomplished, and prior to installing replacement fuel pump assemblies. To detect the improper configuration of the fuel pump, accomplish the following: (a) Inspect the fuel pump assembly in accordance with the instructions contained in AiResearch Service Bulletin TFE731-73-3004, dated June 14, 1974, or later FAA-approved revisions. (b) The inspection prescribed in paragraph (a), above, need not be accomplished prior to the installation of replacement fuel pumps identified as P/N 3070851-7 and -8, or later dash number designations. (c) Equivalent procedures may be approved by the Chief, Aircraft Engineering Division, FAA Western Region, upon submission of adequate substantiation data. (d) Aircraft may be flown to a base for performance of maintenance required by this AD per FAR's 21.197 and 21.199. Amendment 39-1882 became effective June 28, 1974. This Amendment, 39-1903 becomes effective July 31, 1974. FOOTER:
Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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