What was found
SERVO FAILED. INPUT PILOT VALVE INTERMITTENT. OPS INTERNALLY. CAUSED TAIL ROTOR CONTROL HARDER TO PUSH RIGHT THAN LEFT. SLIGHT BINDING IN TAIL ROTOR CONTROL.
- Difficulty date
- July 23, 2003
- Submitted
- August 28, 2003
- Operation
- Air carrier
- Aircraft
- N911KS
- Make and model
- Bolkms BK117B1
- Aircraft serial
- 7042
- Engine
- Lyc LTS101*
- System (JASC)
- 6730 · Rotorcraft Servo System
- Part
- Servo
- Condition
- Failed
- Location
- Tail Rotor
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.