AD 2000-10-19
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Israel | Various | Airworthiness Directives; Israel Aircraft Industries, Ltd., Model 1125 Westwind Astra and Astra SPX Series Airplanes |
Unsafe Condition
The pneumatic de-icing boot pressure indicator switch may provide misleading information, potentially leading to ice accumulation on the airplane leading edges and reduced controllability.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Replace the existing pneumatic de-icing boot pressure indicator switch with a newly designed switch that activates the flight deck indicator light at 15 pounds per square inch gage, in accordance with Astra Alert Service Bulletin 1125-30A-199 or an approved method.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within 1 year after the effective date of this AD.
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Affected Aircraft
Israel Aircraft Industries, Ltd., Model 1125 Westwind Astra and Astra SPX series airplanes, serial numbers 004 through 115 inclusive, 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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