AD 2008-22-06

final rule
Data completeness: 70%

Airworthiness Directives; Boeing Model 767-200 and -300 Series Airplanes

AD Number
2008-22-06
Status
final_rule
Effective Date
Product Category
aircraft
Docket
Docket No. FAA-2007-0344
FR Citation
73 FR 66738

Applicability

TypeManufacturerModelDetails
aircraft Boeing 767-200 and -300 Airworthiness Directives; Boeing Model 767-200 and -300 Series Airplanes

Unsafe Condition

Corrosion at the connections between the ground wire and shield of each of the four Fuel Quantity Indicating System (FQIS) wire bundles, which could reduce system protection of the lightning shield and result in loss of the electrical grounding between the lightning shield and the airplane structure. This condition, in combination with flammable fuel vapors, could result in fuel tank explosions and consequent loss of the airplane.

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

Required Actions

Replace the wire segments of the four FQIS wire bundles with new, improved wire segments, in accordance with the Accomplishment Instructions of Boeing Alert Service Bulletin 767-28A0064, Revision 2, dated October 27, 2005.

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Compliance Time

Within 36 months after the effective date of this AD.

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Affected Aircraft

Boeing Model 767-200 and -300 series airplanes, certificated in any category, as identified in Boeing Alert Service Bulletin 767-28A0064, Revision 2, dated October 27, 2005.

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

Source: Official FAA Source ↗

Retrieved: Apr 6, 2026

Rights: U.S. Government Public Domain

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