AD 2001-16-06
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Boeing | 737-100 and -200 | Airworthiness Directives; Boeing Model 737-100 and -200 Series Airplanes |
Unsafe Condition
Reports of cracks and corrosion in the upper chord of the front and rear spars of the wing, and reports of cracks propagating from previously repaired areas, which could result in reduced structural integrity of the wing.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Initial and repetitive inspections of certain areas of the wing spars to detect cracking or corrosion, including detailed visual inspections and eddy current inspections. Follow-on corrective actions and repair, if necessary, including cleaning spar cavities, removing corrosion, applying corrosion-inhibiting compound, and repairing damaged areas as specified.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within 12 months after the effective date of this AD for initial inspections. Repetitive inspections at intervals not to exceed 12 months for detailed visual inspections and 48 months for eddy current inspections.
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Boeing Model 737-100 and -200 series airplanes, line number 1 through 310 inclusive, and 323; 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 6, 2026
Rights: U.S. Government Public Domain
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