AD 89-11-06 R1

final rule
Data completeness: 70%

Airworthiness Directives; BOEING Model 737 Series Airplanes

AD Number
89-11-06 R1
Status
final_rule
Effective Date
Product Category
aircraft
Docket
88-NM-117-AD
FR Citation
This information is not available.

Applicability

TypeManufacturerModelDetails
aircraft The Boeing Company 737-100 Series Airworthiness Directives; BOEING Model 737 Series Airplanes
aircraft The Boeing Company 737-200 Series Airworthiness Directives; BOEING Model 737 Series Airplanes
aircraft The Boeing Company 737-200C Series Airworthiness Directives; BOEING Model 737 Series Airplanes
aircraft The Boeing Company 737-300 Series Airworthiness Directives; BOEING Model 737 Series Airplanes
aircraft The Boeing Company 737-400 Series Airworthiness Directives; BOEING Model 737 Series Airplanes
aircraft The Boeing Company 737-500 Series Airworthiness Directives; BOEING Model 737 Series Airplanes
aircraft The Boeing Company 737-600 Series Airworthiness Directives; BOEING Model 737 Series Airplanes
aircraft The Boeing Company 737-700 Series Airworthiness Directives; BOEING Model 737 Series Airplanes
aircraft The Boeing Company 737-800 Series Airworthiness Directives; BOEING Model 737 Series Airplanes

Unsafe Condition

Failure of the forward lower cargo compartment frames due to cracks in the fuselage skin and frames.

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

Required Actions

Conduct inspections (close external visual, x-ray, internal visual, or low frequency eddy current) for cracks in fuselage frames as specified, repair cracked components prior to further flight, and follow inspection intervals based on total landings. Modified airplanes must follow alternate inspection intervals.

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

Compliance Time

Prior to the accumulation of specified total landings or within a certain number of landings after June 22, 1989, whichever occurs later.

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Affected Aircraft

Boeing Model 737 series airplanes listed in Boeing Alert Service Bulletin 737-53A1027, Revision 3, dated December 2, 1983, certificated in any category.

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

Source: Official FAA Source ↗

Retrieved: Apr 8, 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 The Boeing Company 737-100 Series

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