AD 2004-18-06

Recurring final rule
Data completeness: 70%

Airworthiness Directives; Boeing Model 737-200, -200C, -300, -400, and -500 Series Airplanes

AD Number
2004-18-06
Status
final_rule
Effective Date
Product Category
aircraft
Docket
Docket No. 2001-NM-246-AD
FR Citation
69 FR 54206

Applicability

TypeManufacturerModelDetails
aircraft Boeing 737-200 Airworthiness Directives; Boeing Model 737-200, -200C, -300, -400, and -500 Series Airplanes

Unsafe Condition

Fatigue cracking of certain upper and lower skin panels of the fuselage, which could result in sudden fracture and failure of the skin panels, leading to 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, including external detailed and eddy current inspections, to detect fatigue cracking in specified fuselage skin areas. Perform follow-on and corrective actions if cracking is found. Revise inspection procedures for chem-mill areas covered by FAA-approved repairs that do not meet specific fastener row requirements.

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

Compliance Time

Within 4,500 flight cycles for repetitive inspections.

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

Affected Aircraft

Boeing Model 737-200, -200C, -300, -400, and -500 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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