AD 2007-10-03

Recurring final rule
Data completeness: 80%

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

AD Number
2007-10-03
Status
final_rule
Effective Date
Product Category
aircraft
Docket
Docket No. FAA-2005-21748
FR Citation
72 FR 26285

Applicability

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

Unsafe Condition

Hole in the discharge tube assembly for the metered fire extinguishing system and chafing of the fire extinguishing tube against the APU duct, which could result in insufficient fire extinguishing agent concentration in the event of a fire in the aft cargo compartment.

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

Required Actions

Inspect for discrepancies of the tube assemblies and insulation of the metered fire extinguisher system and the bleed air duct couplings of the APU. Inspect for sufficient clearance between the fire extinguishing tube and the APU bleed air duct. Inspect for signs of chafing and verify sufficient clearance between the fire extinguisher system and the bleed air duct couplings of the APU. Perform corrective actions or modifications as necessary.

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

Compliance Time

Before further flight

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

Affected Aircraft

Boeing Model 767-200 and -300 series airplanes, as specified in the referenced service bulletins.

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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View Official Source ↗ Find More ADs for Boeing 767-200 and -300

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