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96-22-16

final rule

Airworthiness Directives; HB Aircraft Industries AG HB-23 2400 Hobbyliner/Scanliner Sailplanes

Unsafe Condition: Cracks in the rudder bearing support bracket could cause loss of rudder control and possible loss of the sailplane.

Effective: Dec 30, 1996 Category: aircraft Compliance: within the next 50 hours time-in-service (TIS) after the effective date of this AD

Why matched: Airworthiness Directives; HB Aircraft Industries AG HB-23 2400 Hobbyliner/Scanliner Sailplanes

Technical illustration of an aircraft flight control surface and actuator — Problem area **Flight controls**

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96-10-02

final rule

Airworthiness Directives; HB Flugtechnik GmbH Model HB-23/2400 Sailplanes

Unsafe Condition: Cracking of the threaded adjustable extension joints and incorrect rigging of the elevator control system could result in failure of the elevator control system, leading to possible loss of elevato...

Effective: Jun 12, 1996 Category: aircraft Compliance: Initially within the next 50 hours time-in-service after the effective date of this AD, and as in...

Why matched: Airworthiness Directives; HB Flugtechnik GmbH Model HB-23/2400 Sailplanes

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91-07-18

final rule

Airworthiness Directives; HB AIRCRAFT INDUSTRIES AG Models HB-23/2400-SP Scanliner and Hobbyliner Powered Gliders

Unsafe Condition: Loss of the propeller while in flight that could result in damage to the powered glider and loss of control.

Effective: Jan 3, 1992 Category: aircraft Compliance: Required prior to further flight after the effective date of this AD, unless already accomplished.

Why matched: Airworthiness Directives; HB AIRCRAFT INDUSTRIES AG Models HB-23/2400-SP Scanliner and Hobbyliner Powered Gliders

Technical illustration of an aircraft propeller assembly — Problem area **Propeller**

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