What was found
ADP FAILURE, RTFL. ON GEAR RETRACTION C HYD DEM PUMP EICAS AND ASSOC OVHD PSI LIGHT ILLUM. RAN FLT MAN SOP, NO HELP. REMOVED AND REPLACED ADP AND ASSOCIATED AIR MODULATING VALVE.
- Difficulty date
- March 29, 2010
- Submitted
- April 7, 2010
- Operation
- Air carrier
- Aircraft
- N671UA
- Make and model
- Boeing 767322
- Aircraft serial
- 30026
- Aircraft time
- 38,424 hours, 10,155 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 2910 · Hydraulic System, Main
- Part
- Modulating Valve
- Part number
- 32687929
- Part serial
- 33
- Condition
- Faulty
- Location
- Hydraulic Sys
- Stage of operation
- CR
- 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.