AD Amdt-39-11214

final rule
Data completeness: 70%

Airworthiness Directives; Boeing Model 777-200 Series Airplanes

AD Number
Amdt-39-11214
Status
final_rule
Effective Date
Product Category
aircraft
Docket
Docket No. 98-NM-243-AD
FR Citation
64 FR 34979

Applicability

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

Unsafe Condition

Incorrect installation of fasteners without wet sealant on the trailing edges of the horizontal and vertical stabilizers may lead to corrosion and possible cracking of aluminum parts, resulting in loss of attachment of the elevator and rudder to the empennage.

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

Required Actions

Inspect the installation of fasteners on the trailing edges of the horizontal and vertical stabilizers. Replace existing fasteners with new ones installed using wet sealant. Perform follow-on actions 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 777-200 series airplanes with certain fasteners not correctly installed with wet sealant during manufacture.

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

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

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