What was found
NR 1 ENGINE HYD PUMP (EDP) LEAKING HYD FLUID FROM SHAFT SEAL AT 12 DROPS PER MINUTE DURING IDLE RUN. REPLACED NR 1 EDP, LEAK CHECK OPS TEST OKAY.
- Difficulty date
- May 5, 2010
- Submitted
- May 7, 2010
- Operation
- Air carrier
- Aircraft
- N596UA
- Make and model
- Boeing 757222
- Aircraft serial
- 28749
- Aircraft time
- 48,135 hours, 13,414 cycles
- Engine
- Pwa PW2037
- System (JASC)
- 2913 · Hydraulic Pump (Electric/Engine), Main
- Part
- Pump
- Part number
- 65057
- Part serial
- 100
- Condition
- Leaking
- Location
- Nr 1 Engine
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- K
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.