What was found
ON SHORT FINAL HAD C HYD DEM PUMP EICAS AND PUMP PRESSURE LIGHT 2 TIMES FOR ABOUT 10 SECONDS EACH. CENTER ADP PUMP HAS BEEN RENDERED INOP PER MEL. FOUND HPSOV BITE FAILS. REPLACED NR 1 HPSOV IAW MM.
- Difficulty date
- January 9, 2011
- Submitted
- January 13, 2011
- Operation
- Air carrier
- Aircraft
- N652UA
- Make and model
- Boeing 767322
- Aircraft serial
- 25390
- Aircraft time
- 80,699 hours, 12,993 cycles
- Engine
- Pwa PW4060
- System (JASC)
- 2913 · Hydraulic Pump (Electric/Engine), Main
- Part
- Valve
- Part number
- 79027013
- Part serial
- 404
- Condition
- Inoperative
- Location
- Hyd Pump
- Stage of operation
- AP
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.