What was found
PILOT VALVE INPUT ROD TURN BARREL HAD BROKEN RETAINING BOLT. THIS ENABLED THE BARREL TO TURN WHICH COULD ALTER THE SERVO TIMING. REPLACED MAIN ROTOR ASSEMBLY.
- Difficulty date
- January 20, 2004
- Submitted
- March 1, 2004
- Operation
- Air carrier
- Aircraft
- N7266K
- Make and model
- Skrsky S76A
- Aircraft serial
- 760283
- Aircraft time
- 16,273 hours
- Engine
- Allsn 250C30
- System (JASC)
- 6730 · Rotorcraft Servo System
- Part
- Servo
- Part number
- 7665009805110
- Part serial
- 1255
- Condition
- Broken
- Location
- Rotor
- Part time
- 611 hours
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.