Unsafe Condition: Jamming between the double two-ring end of the towing cable and the deflector angles of the center of gravity (C.G.) release mechanism was reported. Subsequent investigation identified incorrect ge...
Effective: Oct 22, 2020Category: aircraftCompliance: before the next winch launch
Unsafe Condition: Jamming between the double two-ring end of the towing cable and the deflector angles of the C.G. release mechanism was reported. Subsequent investigation identified incorrect geometry of the deflec...
Effective: Oct 22, 2020Category: aircraftCompliance: Within 12 months of effective date
Unsafe Condition: Corrosion damage to the elevator control rod that could lead to failure of the elevator control rod, possibly resulting in loss of control of the glider.
Effective: Sep 25, 2012Category: aircraftCompliance: before further flight
Unsafe Condition: Corrosion damage to the elevator control rod that could lead to failure of the elevator control rod, possibly resulting in loss of control of the glider.
Effective: Sep 25, 2012Category: aircraftCompliance: Within 50 flight hours after the effective date of this AD.
Unsafe Condition: Corrosion damage to the elevator control rod that could lead to failure of the elevator control rod, possibly resulting in loss of control of the glider.
Effective: Sep 11, 2012Category: aircraftCompliance: Before further flight
Airworthiness Directives; Glasflugel Models H 301 “Libelle,” H 301B “Libelle,” Standard “Libelle,” and Standard Libelle-201B Sailplanes
Unsafe Condition: Damage to the rudder actuator arm could result in failure of the rudder actuator arm, leading to reduced or loss of rudder control.
Effective: Apr 12, 2007Category: aircraftCompliance: Before further flight.
Why matched: Airworthiness Directives; Glasflugel Models H 301 "Libelle,'' H 301B "Libelle,'' Standard "Libelle,'' and Standard Libelle-201B Sailplanes
Airworthiness Directives; Glasflugel-Ing. E. Hanle Model GLASFLUGEL Kestrel Sailplanes
Unsafe Condition: Damage to the airbrake actuation shaft, including cracks and deformation, which could result in failure of the airbrake control and lead to loss of control of the sailplane.
Effective: Jun 18, 2004Category: aircraftCompliance: Within the next 25 hours time-in-service after June 18, 2004 (for initial inspection); before fur...
Why matched: Airworthiness Directives; Glasflugel--Ing. E. Hanle Model GLASFLUGEL Kestrel Sailplanes
Airworthiness Directives; Glasflugel Models Standard Libelle and Standard Libelle 201 B Sailplanes
Unsafe Condition: Cracks in the aileron operating lever's actuating shaft welded seams could cause loss of control of the sailplane.
Effective: Mar 13, 1998Category: aircraftCompliance: Within the next 30 calendar days after the effective date of this AD, and if no cracks are found,...
Why matched: Airworthiness Directives; Glasflugel Models Standard Libelle and Standard Libelle 201 B Sailplanes
Airworthiness Directives; Glasflugel Models H301 "Libelle", H301B "Libelle", Standard "Libelle", Standard Libelle 201B, Club Libelle 205, and Kestrel Sailplanes
Unsafe Condition: The weight and static moment of the control surface are not within certain limits, which could result in flutter and subsequent loss of control of the sailplane.
Effective: Mar 21, 1997Category: aircraftCompliance: within the next three calendar months after the effective date of this AD or at the time of any r...
Why matched: Airworthiness Directives; Glasflugel Models H301 "Libelle", H301B "Libelle", Standard "Libelle", Standard Libelle 201B, Club Libelle 205, and Kestrel Sailplanes
Airworthiness Directives; Glasflugel Model Mosquito Sailplanes
Unsafe Condition: Canopy system failure due to worn mounting studs on the canopy lifting/tilting frame with diameter less than 5 mm (0.2 inch), which could result in loss of control of the sailplane.
Effective: Apr 1, 1996Category: aircraftCompliance: Within the next 30 calendar days after the effective date of this AD, unless already accomplished...
Why matched: Airworthiness Directives; Glasflugel Model Mosquito Sailplanes
Airworthiness Directives; GLASFLUGEL Models H301 Libelle, H301B Libelle, Standard Libelle, Standard Libelle 201, Standard Libelle 201B, Standard Libelle 203, Kestrel 604, and BS-1 Gliders
Unsafe Condition: Failures in the rudder control system due to use of DIN specification 055, 6 by 7 inch rudder cables with a diameter of 2.55 mm (.098 in.) having a hemp core.
Effective: Apr 8, 1991Category: aircraftCompliance: Within the next 25 hours time-in-service (TIS) after the effective date, and subsequent inspectio...
Why matched: Airworthiness Directives; GLASFLUGEL Models H301 Libelle, H301B Libelle, Standard Libelle, Standard Libelle 201, Standard Libelle 201B, Standard Libelle 203, Kestrel 604, and BS-1 Gliders
Airworthiness Directives; GLASFLUGEL Model Kestrel Gliders
Unsafe Condition: Failure of the rudder actuating arm, P/N 301-45-10, which could result in the glider becoming uncontrollable.
Effective: May 29, 1987Category: aircraftCompliance: Within the next 10 hours time-in-service after the effective date of this AD, unless compliance w...
Why matched: Airworthiness Directives; GLASFLUGEL Model Kestrel Gliders
Airworthiness Directives; GLASFLUGEL Model "Standard Libelle", "Standard Libelle-201B", H301 and H301B "Libelle" Gliders
Unsafe Condition: Fatigue failure of the elevator linkage in the area of the welded seam at the base of the control stick which could result in loss of elevator control.
Effective: May 6, 1986Category: aircraftCompliance: Within the next 10 hours time in service after the effective date of this AD, and thereafter at i...
Why matched: Airworthiness Directives; GLASFLUGEL Model "Standard Libelle", "Standard Libelle-201B", H301 and H301B "Libelle" Gliders
Airworthiness Directives; Glasflugel Standard Libelle and Standard Libelle 201B, Club Libelle 205, H301 Libelle and H301B Libelle Gliders
Unsafe Condition: Cracks in the welded seam of the elevator assembly guide and distortion of the elevator assembly guide on the elevator actuator bracket could lead to possible loss of elevator control.
Effective: Nov 4, 1975Category: aircraftCompliance: Within the next 10 hours' time in service after the effective date of this AD unless already acco...
Why matched: Airworthiness Directives; Glasflugel Standard Libelle and Standard Libelle 201B, Club Libelle 205, H301 Libelle and H301B Libelle Gliders
Unsafe Condition: The Tost Type Universal 53 glider tow coupling may experience excessive release load due to asymmetrical loads imposed by the tow cable.
Effective: Apr 26, 1968Category: aircraftCompliance: within the next 100 hours' time in service after the effective date of this AD