AD Amdt-39-11044

Recurring final rule
Data completeness: 70%

Airworthiness Directives; Boeing Model 777 Series Airplanes

AD Number
Amdt-39-11044
Status
final_rule
Effective Date
Product Category
aircraft
Docket
Docket No. 98-NM-320-AD
FR Citation
64 FR 8230

Applicability

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

Unsafe Condition

Fatigue cracking and/or missing pieces of the cove skin on the outboard leading edge slats, which could result in skin separation or structural damage to the leading edge slats, and consequent reduced controllability of the airplane.

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

Required Actions

Conduct repetitive detailed visual inspections to detect cracking of the cove skin on the outboard leading edge slats; perform a slat adjustment check; and take corrective actions if necessary.

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

Compliance Time

Not specified in the provided text.

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

Affected Aircraft

All Boeing Model 777 series airplanes.

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

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