What was found
OCCASIONAL HIGH MGT WITH POWER CHANGES AND POSSIBLE INTERNAL CONTAMINATION. REPLACED BLEED VALVE.
- Difficulty date
- January 15, 2003
- Submitted
- January 20, 2003
- Operation
- Air carrier
- Aircraft
- N404PH
- Make and model
- Bell 407
- Aircraft serial
- 53188
- Aircraft time
- 3,926 hours
- Engine
- Allsn 250C*
- System (JASC)
- 7532 · Compressor Bleed Valve
- Part
- Bleed Valve
- Part number
- 23005366
- Part serial
- FF43812
- Condition
- Failed
- 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.