What was found
LEFT HYD FLUID LOSS, FLIGHT DIVERTED. FOUND EVIDENCE OF METAL IN PUMP. ACP'D SYS FLUSH FOUND NR 1 EDP LEAKING FROM DRAIN. REPLACED NR1 EDP. LEAK CHECKED LT EDP DUE TO REPLACEMENT. RAN ENG. NO LEAKS AT EDP AND FILTER MODULES.
- Difficulty date
- May 27, 2010
- Submitted
- May 28, 2010
- Operation
- Air carrier
- Aircraft
- N596UA
- Make and model
- Boeing 757222
- Aircraft serial
- 28749
- Aircraft time
- 48,380 hours, 13,490 cycles
- Engine
- Pwa PW2037
- System (JASC)
- 2913 · Hydraulic Pump (Electric/Engine), Main
- Part
- Pump
- Part number
- 65057
- Part serial
- 738
- Condition
- Leaking
- Location
- Hyd System
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- K
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.