AD 2005-05-17

final rule
Data completeness: 80%

Airworthiness Directives; Boeing Model 737-300, -400, and -500 Series Airplanes Modified in Accordance With Supplemental Type Certificate (STC) ST00127BO

AD Number
2005-05-17
Status
final_rule
Effective Date
Product Category
aircraft
Docket
Docket No. FAA-2004-19891
FR Citation
70 FR 21924

Applicability

TypeManufacturerModelDetails
aircraft Boeing 737-300 Airworthiness Directives; Boeing Model 737-300, -400, and -500 Series Airplanes Modified in Accordance With Supplemental Type Certificate (STC) ST00127BO

Unsafe Condition

Failure of the safe side harnesses of the digital transient suppression device in the fuel quantity indicating system could result in incorrect fuel quantity indications.

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Required Actions

Install bonding straps to the safe side harnesses of the digital transient suppression device of the fuel quantity indicating system. Ensure that any safe side harness, Part Number 50367-01XX, installed on the airplane has been modified in accordance with Goodrich Service Bulletin 737-300766-28-2, Revision 2, dated July 28, 2004.

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

Compliance Time

Before further flight

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Affected Aircraft

Boeing Model 737-300, -400, and -500 series airplanes modified in accordance with Supplemental Type Certificate (STC) ST00127BO.

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

Source: Official FAA Source ↗

Retrieved: Apr 4, 2026

Rights: U.S. Government Public Domain

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