AD Amdt-39-10436
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Boeing | 737-300 | Airworthiness Directives; Boeing Model 737-300, -400, and -500 Series Airplanes |
Unsafe Condition
The positioning of the flow limiter in the existing configuration and excessive fusing volumes of some hydraulic fuses in extreme cold environments can adversely affect fuse operation.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Interchange the location of the hydraulic fuse and flow limiter in the standby hydraulic system. Replace existing hydraulic fuses with new fuses.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Before further flight
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Affected Aircraft
Boeing Model 737-300, -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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