What it covers
The system components and parts other than the servo control system which control and indicates the attitude or the angle of attack of the main rotor blades. Typical parts are collective pitch lever, cyclic pitch stick, coupling and mixing units, and position indicators, etc.
Service difficulty reports · 1,151
Reports filed under 6710, newest first.
| 1995 | 48 |
|---|---|
| 1996 | 52 |
| 1997 | 113 |
| 1998 | 188 |
| 1999 | 129 |
| 2000 | 51 |
| 2001 | 159 |
| 2002 | 114 |
| 2003 | 113 |
| 2004 | 26 |
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| 2021 | 3 |
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| 2024 | 1 |
| 2025 | 2 |
| 2026 | 1 |
SDR QMLA2026030820016Collective · looseHEALTHNET 1 WAS DISPATCHED FOR AN IFT FROM RUBY TO WEST PENN. WE WERE TURNING LONG FINAL FOR BRAVO PAD, AND I WAS GETTING THE AIRCRAFT IN AN APPROACH PROFILE. WHILE I WAS LOWERING THE COLLECTIVE, IT HIT A STICKING POINT ABOUT HALFWAY DOWN. I CALLED FOR THE ABOSDR 2025FA0000647Vartoms · faultedVARTOMS SYSTEM KICKED INTO MANUAL MODE AS ENGINES COULDN'T HOLD TORQUE MATCHING AT THE SPECIFIC POWER SETTING. SYSTEM WAS TROUBLESHOT AND FOUND TO BE WITHIN ALL PARAMETERS. NO DEFECTS NOTED DURING TEST FLIGHTS.SDR 2025FA0000014Coll Pitch Cntr · abnormalCOLLECTIVE FRICTION WAS TOO LIGHT ALLOWING COLLECTIVE TO FALL WHEN HANDS OFF CONTROLS. FOUND THE COLLECTIVE FRICTION KNOB FULLY LOOSENED AND NOT TIGHTENED TO INPUT COLLECTIVE FRICTION ON THE COLLECTIVE ALLOWING THE CONSTANT POWER TO BE MAINTAINED.
See all 1,151 reports