The occurrence of low quality fuel
Damage to the Flap drive torque tube in fuselage.
During the operation of the TL 3000 Sirius and the TL 2000 Sting fleet of aircraft that have been fitted with the main landing gear wheels with the brake disc top hat washers in the main landing gear hub, it was found that with an overall brake pad wear exceeding 3 mm, the contact between the rotating washers in the wheel hub and the brake caliper pistons could occur.
During the operations of the TL 3000 Sirius fleet, it was found that by inaccurate use of the flaps, a damage of the servo-motor could occur. This condition can only take place in aircraft equipped with the flap control system unit - Flopcontrol.
PowerMax propeller blade exchange
On the basis of the aircraft operation TL-96 STAR and TL-2000 STING carbon the company TL-ULTRALIGHT is issuing the technical advice nmr. 4. S. ST. 2005.