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2004-25-22

final rule

Airworthiness Directives; Great Lakes Aircraft Company, LLC, Models 2T-1A-1 and 2T-1A-2 Airplanes

Unsafe Condition: Heat distortion, damage, and cracks in the alternate air door could cause pieces to break off and get sucked into the induction system, blocking the airflow to the engine. Additionally, the absence...

Effective: Jan 28, 2005 Category: aircraft Compliance: Before further flight

Why matched: Airworthiness Directives; Great Lakes Aircraft Company, LLC, Models 2T-1A-1 and 2T-1A-2 Airplanes

Technical illustration of an aircraft turbine engine assembly
Problem area Engine

78-26-10 R1

final rule

Airworthiness Directives; Great Lakes Model 2T-1A-1 and 2T-1A-2 Airplanes

Unsafe Condition: Contamination of cockpit heater air with carbon monoxide due to cracks in the support plates of the heat exchanger at both ends between the five tube cluster.

Effective: Dec 17, 1986 Category: aircraft Compliance: Within the next 25 hours time-in-service after the effective date of this AD, and within each 25 ...

Why matched: Airworthiness Directives; Great Lakes Model 2T-1A-1 and 2T-1A-2 Airplanes

80-21-12 R1

final rule

Airworthiness Directives; Great Lakes Models 2T-1A-1 and 2T-1A-2 Series Airplanes

Unsafe Condition: Engine oil inlet temperatures exceeding acceptable limits due to inadequate cooling airflow.

Effective: Apr 14, 1983 Category: aircraft Compliance: within the next 50 hours time-in-service after the effective date of this AD

Why matched: Airworthiness Directives; Great Lakes Models 2T-1A-1 and 2T-1A-2 Series Airplanes

Technical illustration of an aircraft turbine engine assembly
Problem area Engine