What was found
ENGINE WILL NOT START UNLESS BOOST PUMPS ARE OUT. BYPASS VALVE SEEMS TO BE STUCK OPEN. ACTION TAKEN: SENT TO MFG AND OVERHAUED IAW MFG OHM FORM 15-602E.
- Difficulty date
- December 6, 2003
- Submitted
- May 10, 2004
- Operation
- Air carrier
- Aircraft
- N125EH
- Make and model
- Bolkms BO105S
- Aircraft serial
- S562
- Aircraft time
- 14,323 hours
- Engine
- Allsn 250C20B
- System (JASC)
- 7320 · Fuel Controlling System
- Part
- Bypass Valve
- Condition
- Stuck
- Location
- Fuel Control
- Part time
- 10,220 hours
- Component
- Fuel Control
- Component part number
- 252464431N
- 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.