What was found
IAW DF186 C1 AIR DRIVEN PUMP ASSEMBLY REQUIRES REPLACEMENT. REPLACED C1 AIR DRIVEN PUMP IAW MM. ALL NORMAL OPERATIONS GOOD.
- Difficulty date
- October 3, 2013
- Submitted
- October 4, 2013
- Operation
- Air carrier
- Aircraft
- N794UA
- Make and model
- Boeing 777222
- Aircraft serial
- 26953
- Aircraft time
- 71,062 hours, 9,921 cycles
- Engine
- Pwa PW40903
- System (JASC)
- 2920 · Hydraulic System, Auxiliary
- Part
- Pump
- Part number
- 35059208
- Part serial
- 343
- Condition
- Faulty
- Location
- Hydraulic Sys
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.