AD 75-05-09

final rule
Data completeness: 70%

BOEING Model 737 Series Airplanes

AD Number
75-05-09
Status
final_rule
Effective Date
Product Category
aircraft
Docket
Unknown
FR Citation
This information is not available.

Applicability

TypeManufacturerModelDetails
aircraft The Boeing Company 737-100 Series BOEING Model 737 Series Airplanes
aircraft The Boeing Company 737-200 Series BOEING Model 737 Series Airplanes
aircraft The Boeing Company 737-200C Series BOEING Model 737 Series Airplanes
aircraft The Boeing Company 737-300 Series BOEING Model 737 Series Airplanes
aircraft The Boeing Company 737-400 Series BOEING Model 737 Series Airplanes
aircraft The Boeing Company 737-500 Series BOEING Model 737 Series Airplanes
aircraft The Boeing Company 737-600 Series BOEING Model 737 Series Airplanes
aircraft The Boeing Company 737-700 Series BOEING Model 737 Series Airplanes
aircraft The Boeing Company 737-800 Series BOEING Model 737 Series Airplanes

Unsafe Condition

Chafing of engine fuel shutoff and crossfeed valve wire bundles and clamp damage could result in electrical circuit failure or fire.

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

Required Actions

Inspect wire bundles for chafing and clamp damage within 100 hours' time in service after the effective date. If chafing or damage is found, replace and modify wiring and clamps. All airplanes must replace and modify wiring and clamps within 1000 hours' time in service after the effective date.

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

Compliance Time

within 100 hours' time in service after the effective date of this AD

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

Affected Aircraft

All model 737 series airplanes, certificated in all categories

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

Source: Official FAA Source ↗

Retrieved: Apr 8, 2026

Rights: U.S. Government Public Domain

This site is not affiliated with or endorsed by the FAA. Always verify with official sources.

View Official Source ↗ Find More ADs for The Boeing Company 737-100 Series

Related Airworthiness Directives

2008-10-09 R1

final rule

Airworthiness Directives; The Boeing Company Model 737-100, -200, -200C, -300, -400, and -500 Series Airplanes

Unsafe Condition: FAA-approved maintenance program

Effective: Jan 15, 2010 Category: aircraft

2004-03-34 R1

final rule

Airworthiness Directives; Boeing Model 737-100, -200, -200C, - 300, -400, and -500 Series Airplanes

Unsafe Condition: Door mounted escape slides

Effective: Jul 21, 2004 Category: aircraft

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