https://ad.easa.europa.eu/blob/EASA_PAD ... 20-119R1_1
Occurrences were reported of experiencing jerky extension of the airbrakes at very high air speeds, in some cases of which the airbrake blades interlocked. An increasing number of age-related damage was observed on a specific version (22 mm plastic bushes) of the airbrake end-stops.
This condition, if not corrected, could lead to blockage of the airbrakes, possibly resulting in reduced control of the (powered) sailplane.
AD DuoDiscus (Schempp-Hirth)
- Jan Ritsma
- Berichten: 2615
- Lid geworden op: 23 sep 2009, 20:20
Re: AD DuoDiscus (Schempp-Hirth)
Flight Controls – Airbrake End Stops / Bushings – Inspection / Replacement
Zie: https://ad.easa.europa.eu/ad/2020-0233
Zie: https://ad.easa.europa.eu/ad/2020-0233