- Difficulty date
- January 15, 2003
- Submitted
- January 20, 2003
- Operation
- Air carrier
- Make and model
- Bell 407
- Aircraft serial
- 53390
- Aircraft time
- 2,200 hours
- Engine
- Allsn 250C*
- Part
- Bleed Valve
- Part number
- 23005366
- Part serial
- FF43744
- Condition
- Malfunctioned
- Location
- Engine
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CAUSING NOISE WHEN ENGINE IS ACCELERATED FOR GROUND IDLE. REPLACED BLEED VALVE.
More about the Bell 407