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97-20-04

final rule

Airworthiness Directives; Enstrom Helicopter Corporation Model F-28A, F-28C, 280 and 280C Helicopters

Unsafe Condition: Voltage Regulator and Over-Voltage Relay

Effective: Oct 7, 1997 Category: aircraft

Why matched: Airworthiness Directives; Enstrom Helicopter Corporation Model F-28A, F-28C, 280 and 280C Helicopters

View Details Official Source ↗

97-20-04

final rule

Airworthiness Directives; Enstrom Helicopter Corporation Model F-28A, F-28C, 280 and 280C Helicopters

Unsafe Condition: Voltage Regulator and Over-Voltage Relay

Effective: Oct 7, 1997 Category: aircraft

Why matched: Airworthiness Directives; Enstrom Helicopter Corporation Model F-28A, F-28C, 280 and 280C Helicopters

View Details Official Source ↗

97-20-04

final rule

Airworthiness Directives; Enstrom Helicopter Corporation Model F-28A, F-28C, 280 and 280C Helicopters

Unsafe Condition: Voltage Regulator and Over-Voltage Relay

Effective: Oct 7, 1997 Category: aircraft

Why matched: Airworthiness Directives; Enstrom Helicopter Corporation Model F-28A, F-28C, 280 and 280C Helicopters

View Details Official Source ↗

97-20-04

final rule

Airworthiness Directives; Enstrom Helicopter Corporation Model F-28A, F-28C, 280 and 280C Helicopters

Unsafe Condition: Voltage Regulator and Over-Voltage Relay

Effective: Oct 7, 1997 Category: aircraft

Why matched: Airworthiness Directives; Enstrom Helicopter Corporation Model F-28A, F-28C, 280 and 280C Helicopters

View Details Official Source ↗

96-06-02

final rule

Airworthiness Directives; The Enstrom Helicopter Corporation Model F-28A, F-28C, F-28C-2, 280, and 280C Helicopters

Unsafe Condition: Swashplate Bearings

Effective: Apr 25, 1996 Category: aircraft

Why matched: Airworthiness Directives; The Enstrom Helicopter Corporation Model F-28A, F-28C, F-28C-2, 280, and 280C Helicopters

View Details Official Source ↗

96-06-02

final rule

Airworthiness Directives; The Enstrom Helicopter Corporation Model F-28A, F-28C, F-28C-2, 280, and 280C Helicopters

Unsafe Condition: Swashplate Bearings

Effective: Apr 25, 1996 Category: aircraft

Why matched: Airworthiness Directives; The Enstrom Helicopter Corporation Model F-28A, F-28C, F-28C-2, 280, and 280C Helicopters

View Details Official Source ↗

96-06-02

final rule

Airworthiness Directives; The Enstrom Helicopter Corporation Model F-28A, F-28C, F-28C-2, 280, and 280C Helicopters

Unsafe Condition: Swashplate Bearings

Effective: Apr 25, 1996 Category: aircraft

Why matched: Airworthiness Directives; The Enstrom Helicopter Corporation Model F-28A, F-28C, F-28C-2, 280, and 280C Helicopters

View Details Official Source ↗

96-06-02

final rule

Airworthiness Directives; The Enstrom Helicopter Corporation Model F-28A, F-28C, F-28C-2, 280, and 280C Helicopters

Unsafe Condition: Swashplate Bearings

Effective: Apr 25, 1996 Category: aircraft

Why matched: Airworthiness Directives; The Enstrom Helicopter Corporation Model F-28A, F-28C, F-28C-2, 280, and 280C Helicopters

View Details Official Source ↗

96-06-02

final rule

Airworthiness Directives; The Enstrom Helicopter Corporation Model F-28A, F-28C, F-28C-2, 280, and 280C Helicopters

Unsafe Condition: Swashplate Bearings

Effective: Apr 25, 1996 Category: aircraft

Why matched: Airworthiness Directives; The Enstrom Helicopter Corporation Model F-28A, F-28C, F-28C-2, 280, and 280C Helicopters

View Details Official Source ↗

96-06-03

final rule

Airworthiness Directives; The Enstrom Helicopter Corporation Model F-28, F-28A, F-28C, F-28C-2, F-28F, 280, 280C, 280F, and 280FX Helicopters

Unsafe Condition: Main Rotor Transmission Clutch Assembly

Effective: Apr 23, 1996 Category: aircraft

Why matched: Airworthiness Directives; The Enstrom Helicopter Corporation Model F-28, F-28A, F-28C, F-28C-2, F-28F, 280, 280C, 280F, and 280FX Helicopters

View Details Official Source ↗

96-06-03

final rule

Airworthiness Directives; The Enstrom Helicopter Corporation Model F-28, F-28A, F-28C, F-28C-2, F-28F, 280, 280C, 280F, and 280FX Helicopters

Unsafe Condition: Main Rotor Transmission Clutch Assembly

Effective: Apr 23, 1996 Category: aircraft

Why matched: Airworthiness Directives; The Enstrom Helicopter Corporation Model F-28, F-28A, F-28C, F-28C-2, F-28F, 280, 280C, 280F, and 280FX Helicopters

View Details Official Source ↗

96-06-03

final rule

Airworthiness Directives; The Enstrom Helicopter Corporation Model F-28, F-28A, F-28C, F-28C-2, F-28F, 280, 280C, 280F, and 280FX Helicopters

Unsafe Condition: Main Rotor Transmission Clutch Assembly

Effective: Apr 23, 1996 Category: aircraft

Why matched: Airworthiness Directives; The Enstrom Helicopter Corporation Model F-28, F-28A, F-28C, F-28C-2, F-28F, 280, 280C, 280F, and 280FX Helicopters

View Details Official Source ↗

96-06-03

final rule

Airworthiness Directives; The Enstrom Helicopter Corporation Model F-28, F-28A, F-28C, F-28C-2, F-28F, 280, 280C, 280F, and 280FX Helicopters

Unsafe Condition: Main Rotor Transmission Clutch Assembly

Effective: Apr 23, 1996 Category: aircraft

Why matched: Airworthiness Directives; The Enstrom Helicopter Corporation Model F-28, F-28A, F-28C, F-28C-2, F-28F, 280, 280C, 280F, and 280FX Helicopters

View Details Official Source ↗

96-06-03

final rule

Airworthiness Directives; The Enstrom Helicopter Corporation Model F-28, F-28A, F-28C, F-28C-2, F-28F, 280, 280C, 280F, and 280FX Helicopters

Unsafe Condition: Main Rotor Transmission Clutch Assembly

Effective: Apr 23, 1996 Category: aircraft

Why matched: Airworthiness Directives; The Enstrom Helicopter Corporation Model F-28, F-28A, F-28C, F-28C-2, F-28F, 280, 280C, 280F, and 280FX Helicopters

View Details Official Source ↗

96-06-03

final rule

Airworthiness Directives; The Enstrom Helicopter Corporation Model F-28, F-28A, F-28C, F-28C-2, F-28F, 280, 280C, 280F, and 280FX Helicopters

Unsafe Condition: Main Rotor Transmission Clutch Assembly

Effective: Apr 23, 1996 Category: aircraft

Why matched: Airworthiness Directives; The Enstrom Helicopter Corporation Model F-28, F-28A, F-28C, F-28C-2, F-28F, 280, 280C, 280F, and 280FX Helicopters

View Details Official Source ↗

96-06-03

final rule

Airworthiness Directives; The Enstrom Helicopter Corporation Model F-28, F-28A, F-28C, F-28C-2, F-28F, 280, 280C, 280F, and 280FX Helicopters

Unsafe Condition: Main Rotor Transmission Clutch Assembly

Effective: Apr 23, 1996 Category: aircraft

Why matched: Airworthiness Directives; The Enstrom Helicopter Corporation Model F-28, F-28A, F-28C, F-28C-2, F-28F, 280, 280C, 280F, and 280FX Helicopters

View Details Official Source ↗

96-06-03

final rule

Airworthiness Directives; The Enstrom Helicopter Corporation Model F-28, F-28A, F-28C, F-28C-2, F-28F, 280, 280C, 280F, and 280FX Helicopters

Unsafe Condition: Main Rotor Transmission Clutch Assembly

Effective: Apr 23, 1996 Category: aircraft

Why matched: Airworthiness Directives; The Enstrom Helicopter Corporation Model F-28, F-28A, F-28C, F-28C-2, F-28F, 280, 280C, 280F, and 280FX Helicopters

View Details Official Source ↗

96-06-03

final rule

Airworthiness Directives; The Enstrom Helicopter Corporation Model F-28, F-28A, F-28C, F-28C-2, F-28F, 280, 280C, 280F, and 280FX Helicopters

Unsafe Condition: Main Rotor Transmission Clutch Assembly

Effective: Apr 23, 1996 Category: aircraft

Why matched: Airworthiness Directives; The Enstrom Helicopter Corporation Model F-28, F-28A, F-28C, F-28C-2, F-28F, 280, 280C, 280F, and 280FX Helicopters

View Details Official Source ↗

94-17-15

final rule

Airworthiness Directives; The Enstrom Helicopter Corporation Model F-28A, F-28C, F-28C2, F-28F, 280, 280C, 280F, and 280FX Series Helicopters

Unsafe Condition: Main Rotor Feathering Bearing

Effective: Sep 15, 1994 Category: aircraft

Why matched: Airworthiness Directives; The Enstrom Helicopter Corporation Model F-28A, F-28C, F-28C2, F-28F, 280, 280C, 280F, and 280FX Series Helicopters

View Details Official Source ↗

94-17-15

final rule

Airworthiness Directives; The Enstrom Helicopter Corporation Model F-28A, F-28C, F-28C2, F-28F, 280, 280C, 280F, and 280FX Series Helicopters

Unsafe Condition: Main Rotor Feathering Bearing

Effective: Sep 15, 1994 Category: aircraft

Why matched: Airworthiness Directives; The Enstrom Helicopter Corporation Model F-28A, F-28C, F-28C2, F-28F, 280, 280C, 280F, and 280FX Series Helicopters

View Details Official Source ↗

94-17-15

final rule

Airworthiness Directives; The Enstrom Helicopter Corporation Model F-28A, F-28C, F-28C2, F-28F, 280, 280C, 280F, and 280FX Series Helicopters

Unsafe Condition: Main Rotor Feathering Bearing

Effective: Sep 15, 1994 Category: aircraft

Why matched: Airworthiness Directives; The Enstrom Helicopter Corporation Model F-28A, F-28C, F-28C2, F-28F, 280, 280C, 280F, and 280FX Series Helicopters

View Details Official Source ↗

94-17-15

final rule

Airworthiness Directives; The Enstrom Helicopter Corporation Model F-28A, F-28C, F-28C2, F-28F, 280, 280C, 280F, and 280FX Series Helicopters

Unsafe Condition: Main Rotor Feathering Bearing

Effective: Sep 15, 1994 Category: aircraft

Why matched: Airworthiness Directives; The Enstrom Helicopter Corporation Model F-28A, F-28C, F-28C2, F-28F, 280, 280C, 280F, and 280FX Series Helicopters

View Details Official Source ↗

94-17-15

final rule

Airworthiness Directives; The Enstrom Helicopter Corporation Model F-28A, F-28C, F-28C2, F-28F, 280, 280C, 280F, and 280FX Series Helicopters

Unsafe Condition: Main Rotor Feathering Bearing

Effective: Sep 15, 1994 Category: aircraft

Why matched: Airworthiness Directives; The Enstrom Helicopter Corporation Model F-28A, F-28C, F-28C2, F-28F, 280, 280C, 280F, and 280FX Series Helicopters

View Details Official Source ↗

94-17-15

final rule

Airworthiness Directives; The Enstrom Helicopter Corporation Model F-28A, F-28C, F-28C2, F-28F, 280, 280C, 280F, and 280FX Series Helicopters

Unsafe Condition: Main Rotor Feathering Bearing

Effective: Sep 15, 1994 Category: aircraft

Why matched: Airworthiness Directives; The Enstrom Helicopter Corporation Model F-28A, F-28C, F-28C2, F-28F, 280, 280C, 280F, and 280FX Series Helicopters

View Details Official Source ↗

94-17-15

final rule

Airworthiness Directives; The Enstrom Helicopter Corporation Model F-28A, F-28C, F-28C2, F-28F, 280, 280C, 280F, and 280FX Series Helicopters

Unsafe Condition: Main Rotor Feathering Bearing

Effective: Sep 15, 1994 Category: aircraft

Why matched: Airworthiness Directives; The Enstrom Helicopter Corporation Model F-28A, F-28C, F-28C2, F-28F, 280, 280C, 280F, and 280FX Series Helicopters

View Details Official Source ↗