AD 2006-19-12

final rule
Data completeness: 80%

Airworthiness Directives; Boeing Model 777-200 and -300 Series Airplanes

AD Number
2006-19-12
Status
final_rule
Effective Date
Product Category
engine
Docket
Docket No. FAA-2005-22874
FR Citation
71 FR 55727

Applicability

TypeManufacturerModelDetails
aircraft Boeing 777-200 and -300 Airworthiness Directives; Boeing Model 777-200 and -300 Series Airplanes

Unsafe Condition

Cracking of the lower webs of the aft fairings, which could result in flammable hydraulic fluid leaking onto or near an ignition source, and possibly result in an uncontrollable fire in the engine strut area.

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

Required Actions

Inspect the lower web of the aft fairing of engine struts for any discoloration and perform related investigative and corrective action if necessary; inspect the heat shield castings for any damage and perform corrective action if necessary; install gap cover strips; and replace insulation blankets with new insulation blankets.

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

Compliance Time

Within 12 months of the effective date (October 30, 2006).

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

Affected Aircraft

Boeing Model 777-200 and -300 series airplanes.

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

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

View Official Source ↗ Find More ADs for Boeing 777-200 and -300

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2008-02-05

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Airworthiness Directives; Boeing Model 777-200 and -300 Series Airplanes Equipped With Rolls-Royce RB211-TRENT 800 Series Engines

Unsafe Condition: which could cause a shutdown of both engines, and result in a forced landing of the airplane.

Effective: Feb 27, 2008 Category: engine

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