AD 89-10-01
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | The Boeing Company | 737-300 Series | Airworthiness Directives; BOEING Model 737-300 Series Airplanes |
Unsafe Condition
Fire hazard associated with a fuel leak due to the fuel feed tube assembly chafing against the thermal anti-ice duct.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Inspect and adjust fuel feed tube assembly clearance per Boeing Alert Service Bulletin 737-28A1077. Replace chafed tubes before further flight. Alternate compliance via SB 737-28A1062 Rev 2 or SB 737-28-1055 Rev 1 may be used. Special flight permits under FAR 21.197/199 are allowed for AD compliance operations.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
within three months after the effective date of this AD, unless previously accomplished
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Affected Aircraft
Model 737-300 series airplanes listed in Boeing Alert Service Bulletin 737-28A1077 dated October 6, 1988
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
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