AD Amdt-39-11047

Recurring final rule
Data completeness: 70%

Airworthiness Directives; Boeing Model 727, 727-100, 727-200, 727C, 727-100C, and 727-200F Series Airplanes

AD Number
Amdt-39-11047
Status
final_rule
Effective Date
Product Category
aircraft
Docket
Docket No. 99-NM-16-AD
FR Citation
64 FR 7774

Applicability

TypeManufacturerModelDetails
aircraft Boeing 727 Airworthiness Directives; Boeing Model 727, 727-100, 727-200, 727C, 727-100C, and 727-200F Series Airplanes

Unsafe Condition

Fatigue cracking in the lower skin panel at the lower row of fasteners in certain lap joints of the fuselage, which could result in sudden fracture and failure of the lower skin lap joints, and rapid decompression of the airplane.

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

Required Actions

Conduct repetitive inspections to detect cracking of the lower skin panel at the lower row of fasteners in certain lap joints of the fuselage. Repair the cracking if necessary. Optional terminating action is provided for certain repetitive inspections.

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 727, 727-100, 727-200, 727C, 727-100C, and 727-200F 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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