What was found
HYD PRESS PRI C1 LOW CENTER SYSTEM HYDRAULIC PRIMARY PUMP NR 1 PRESSURE OR PUMP SWITCHED OFF. ADVISORY MSG-2912015 LATCHED ER MODE MSG-2912015 LATCHED ERR MODE -. REPLACED C1 PUMP. REPLACED & CONNECTED DM29304A & PINS, CHECKS GOOD.
- Difficulty date
- June 2, 2008
- Submitted
- November 18, 2008
- Operation
- Air carrier
- Aircraft
- N777UA
- Make and model
- Boeing 777222
- Aircraft serial
- 26916
- Aircraft time
- 52,589 hours, 9,992 cycles
- Engine
- Pwa PW4077
- System (JASC)
- 2913 · Hydraulic Pump (Electric/Engine), Main
- Part
- Pump
- Part number
- 6613304
- Condition
- Malfunctioned
- Location
- Hydraulic Sys
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- W
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.