What was found
TORQUE FLUCTUATION DURING CRUISE FLIGHT. REPLACED WITH SERVICEABLE BLEED VALVE.
- Difficulty date
- June 10, 2002
- Submitted
- July 8, 2002
- Operation
- Air carrier
- Aircraft
- N493PH
- Make and model
- Bell 407
- Aircraft serial
- 53393
- Aircraft time
- 3,359 hours
- Engine
- Allsn 250C47B
- System (JASC)
- 7532 · Compressor Bleed Valve
- Part
- Bleed Valve
- Part number
- 23005366
- Part serial
- FF43886
- Condition
- Failed
- Location
- Engine
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- R, J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.