13-22-20 |
Embraer |
Brake assembly | Phenom 300 |
13-22-17 |
Eurocopter |
IGB fairing | 332 |
13-22-15 |
Sikorsky |
Spindle cuff assembly | S76 series |
13-22-1 |
Bell |
Freewheel unit bearings | 206 , 407 |
13-21-6 |
Eurocopter |
Boom | EC135 series |
13-21-5 |
Eurocopter |
Tail rotor | EC135 series |
13-21-2 |
Lycoming and Continental |
Supersedes 12-24-9 | Turbocharger applicable | TIO-540-AK1A, TSIO-360-MB, TSIO-360-RB |
13-21-1 |
Eurocopter |
Yoke pitch horn | 350 and 355 series |
13-20-51 |
Agusta |
supersedes 09-5-9 | Thomas coupling nuts, TR | A109 series |
13-20-5 |
Bell |
Third stage turbine vibration | 407 |
13-20-3 |
Bell |
Third stage turbine vibration | 430 |
13-20-2 |
Bell |
Third stage turbine vibration | 230 |
13-20-18 |
Bell |
Main rotor yoke assembly | 412 series |
13-20-13 |
Bell |
Third stage turbine vibration | 206B, 206A, 206L |
13-20-1 |
Agusta |
Third stage turbine vibration | A109 series |
13-2-13 |
Piper |
Control cable assembly failures affecting Horizontal stabilator | Multiple Piper Aircraft |
13-2-1 |
Bell |
Hydraulic servo actuator assembly | 206L, L-1, L-3, L-4 |
13-19-7 |
Eurocopter |
Seat rear bottom | 365, 155, 332 series |
13-19-6 |
Robinson |
Fuel shut-off valve | R22 series |
13-19-24 |
MD |
Supersedes 03-8-51 | Tail rotor | 369 series |