What was found
NR 1 ENGINE MAIN FUEL PUMP PRESS SWITCH ELECTRICAL CONNECTOR DAMAGED. REMOVED AND REPLACED NR 1 ENG FUEL PUMP DIFFERENTIAL SWITCH IAW MM. OPS AND LEAK NORMAL IAW MM.
- Difficulty date
- November 15, 2011
- Submitted
- December 8, 2011
- Operation
- Air carrier
- Aircraft
- N209UA
- Make and model
- Boeing 777222
- Aircraft serial
- 30215
- Aircraft time
- 50,805 hours, 6,453 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.