What was found
LEFT ENGINE FUEL FILTER EICAS, EMERGENCY DECLARED, AIR TURNBACK IAW FIM 73-11-00-815. R & R THE LT ENGINE FUEL FILTER & DIFFERENTIAL PRESSURE SWITCH IAW AMM 73-34-01-024, & 73-11-02-004.
- Difficulty date
- October 12, 2017
- Submitted
- October 13, 2017
- Operation
- Air carrier
- Aircraft
- N330UP
- Make and model
- Boeing 76734AF
- Aircraft serial
- 27756
- Aircraft time
- 49,519 hours, 16,003 cycles
- Engine
- Ge CF680C2B6F
- System (JASC)
- 7310 · Engine Fuel Distribution
- Part
- Pressure Switch
- Part number
- 21SN04466
- Condition
- Failed
- Location
- Lt Engine Fuel
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.