AD 2000-22-09
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | British | Aerospace (Jetstream) Model 4101 | Airworthiness Directives; British Aerospace (Jetstream) Model 4101 Airplanes |
Unsafe Condition
Loosening of the locknut holding the main landing gear (MLG) piston to the ramrod, which could result in detachment of the MLG piston from the ramrod and loss of hydraulic control of the MLG.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Inspect the airplane records to determine the overhaul status and number of landings on the left and right MLG retract actuators, and inspect the actuators for the presence of ink mark '32-03'. Depending on the status, take corrective actions such as locknut peening, lockwasher replacement, ink marking, or replacing the actuator with an overhauled one marked with '32-03'.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within 18 months after the effective date of this AD.
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Affected Aircraft
British Aerospace (Jetstream) Model 4101 airplanes, certified in any category, on which any APPH main landing gear (MLG) retract actuator having part number AIR86496, any suffix, is installed.
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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