What was found
NR 1 ENG FUEL PUMP FILTER DIFFERENTIAL PRESS SWITCH THREADS STRIPPED. REPLACED NR 1 ENG FUEL PUMP DIFFERENTIAL PRESS SWITCH.
- Difficulty date
- October 15, 2013
- Submitted
- October 15, 2013
- Operation
- Air carrier
- Aircraft
- N221UA
- Make and model
- Boeing 777222
- Aircraft serial
- 30552
- Aircraft time
- 52,186 hours, 6,461 cycles
- Engine
- Pwa PW40903
- System (JASC)
- 7334 · Fuel Pressure Sensor
- Part
- Pressure Switch
- Condition
- Damaged
- Location
- Nr 1 Engine
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.