AD 2010-14-10

final rule
Data completeness: 70%

Airworthiness Directives; The Boeing Company Model 747-100, -200B, and -200F Series Airplanes

AD Number
2010-14-10
Status
final_rule
Effective Date
Product Category
aircraft
Docket
Docket No. FAA-2010-0132
FR Citation
75 FR 38394

Applicability

TypeManufacturerModelDetails
aircraft Boeing Company Model 747-100 Airworthiness Directives; The Boeing Company Model 747-100, -200B, and -200F Series Airplanes

Unsafe Condition

Fatigue cracking in the fuselage lower lobe longitudinal lap joints, which could lead to the rapid decompression of the airplane and the inability of the structure to carry fail-safe loads.

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

Required Actions

Perform an external high frequency eddy current inspection to detect cracks in the upper row of fasteners in the modified lap joints, in accordance with Boeing Service Bulletin 747-53A2267, Revision 4, dated March 26, 2009. Revise the compliance times for post-modification inspections as specified in the AD.

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

Compliance Time

Within the compliance times specified in the AD, unless the actions have already been done.

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

Affected Aircraft

The Boeing Company Model 747-100, 747-200B, and 747-200F series airplanes, certificated in any category, as identified in Boeing Alert Service Bulletin 747-53A2267, Revision 4, dated March 26, 2009.

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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View Official Source ↗ Find More ADs for Boeing Company Model 747-100

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