AD 99-08-08
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | 328 Support Services GmbH | 328-100 | Airworthiness Directives; DORNIER LUFTFAHRT GMBH Model 328-100 Series Airplanes |
Unsafe Condition
Ice buildup on the engine control push-pull cables could result in friction or jamming of the engine controls, and consequent reduced controllability of the airplane.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Lubricate the engine control push-pull cables within 2 months of the effective date, repeating every 300 flight hours until heating tubes are installed. Install heating tubes on the control cables in the cockpit area and left/right engine balconies within 6 months of the effective date to terminate the repetitive lubrication requirement.
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Compliance Time
Within 2 months (lubrication initial) and 6 months (heating tubes) after effective date (May 17, 1999).
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Affected Aircraft
DORNIER LUFTFAHRT GMBH Model 328-100 series airplanes, all serial numbers.
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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