AD 2003-15-07
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| engine | Honeywell | International Inc | Airworthiness Directives; Honeywell International Inc. (Formerly AlliedSignal) Model RE220 (RJ) Auxiliary Power Units |
Unsafe Condition
Cracks occurring in the existing APU fuel nozzles leading to fuel leaks.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Replace existing fuel nozzles P/N WE3830486-2 with new design fuel nozzles P/N WE3830513-1. Reidentify the APU by updating the identification plate and marking the serial number. Operate the APU to perform a visual inspection for fuel leaks.
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Compliance Time
Within six months after the effective date of this AD.
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Affected Aircraft
Honeywell International Inc. (formerly AlliedSignal) Model RE220 (RJ) auxiliary power units (APUs) part number (P/N) WE3800770-2, installed on Bombardier model CL-600-2C10 airplanes.
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Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
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