What was found
DURING DISASSEMBLY OF UNIT FOR OVERHAUL, FOUND EXCESSIVE PITTING AND WEAR OF EXTERNAL SPLINES ON PUMP END OF SHAFT (INSIDE OF PUMP). POSSIBLY CAUSED BY LACK OF MOLYDEM DISULFIDE GREASE ON SPLINES.
- Difficulty date
- May 10, 1995
- Submitted
- March 26, 2000
- Operation
- General aviation
- Aircraft
- N376E
- Make and model
- Aerosp AS355F1
- Aircraft serial
- 5213
- Engine
- Allsn 250C20F
- System (JASC)
- 7314 · Engine Fuel Pump
- Part
- Drive Shaft
- Part number
- 216002
- Condition
- Worn
- Location
- Fuel Pump
- Part time
- 7,490 hours
- Component
- 6899253
- Stage of operation
- IN
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.