What was found
(CAN) ENGINE AUTO-REIGNITION ACTIVATED IN FLIGHT. REPORTS OF SOFT (BANG) PRECEEDING DECEL. INVESTIGATION REVEALED AIR IN FUEL SYSTEM, SUBSEQUENT TROUBLESHOOTING FOUND ENGINE DRIVEN FUEL PUMP DEFECTIVE. (TC NR 20070912008)
- Difficulty date
- September 10, 2007
- Submitted
- October 24, 2007
- Operation
- General aviation
- Make and model
- Aerosp AS355F2
- Aircraft time
- 4,156 hours
- Engine
- Allsn 250C20F
- System (JASC)
- 7314 · Engine Fuel Pump
- Part
- Pump
- Part number
- 6899253
- Part serial
- T106935
- Condition
- Defective
- Location
- Fuel System
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- R, Y, J
- Precautionary procedure
- B
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.