AD Amdt-39-11213

Recurring final rule
Data completeness: 70%

Airworthiness Directives; Boeing Model 737-700 and -800 Series Airplanes

AD Number
Amdt-39-11213
Status
final_rule
Effective Date
Product Category
aircraft
Docket
Docket No. 99-NM-133-AD
FR Citation
64 FR 34976

Applicability

TypeManufacturerModelDetails
aircraft Boeing 737-700 and -800 Airworthiness Directives; Boeing Model 737-700 and -800 Series Airplanes

Unsafe Condition

Fracturing of the elevator tab mast fitting and excessive freeplay in the elevator tab can lead to reduced controllability of the airplane.

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

Required Actions

Revise the Airplane Flight Manual (AFM) to prohibit operation under certain conditions. Conduct repetitive inspections of the tab mast fitting of the elevator tab assemblies to detect cracking. Perform an elevator tab freeplay check. Install an additional fastener on the tab mast fitting, which terminates the AFM revision and extends certain repetitive inspections.

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

Compliance Time

Before further flight

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Affected Aircraft

Boeing Model 737-700 and -800 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

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