What was found
'Y' HYD SYSTEM PRESSURE LOSS, FLIGHT DIVERTED. FOUND LEAKING O-RING AT YELLOW PTU MANIFOLD CHECK VALVE, REPLACED. FOUND METAL IN NR 2 ENG PUMP HP FILTER, CHANGED HP FILTER, LP FILTER, CASE DR FILTER AND EDP PER AMM.
- Difficulty date
- June 17, 2012
- Submitted
- July 26, 2012
- Operation
- Air carrier
- Aircraft
- N422UA
- Make and model
- Airbus A320232
- Aircraft serial
- 503
- Aircraft time
- 60,020 hours, 22,644 cycles
- Engine
- Iae V2527A5
- System (JASC)
- 2913 · Hydraulic Pump (Electric/Engine), Main
- Part
- Pump
- Part number
- 3031863001
- Part serial
- 303
- Condition
- Failed
- Location
- Hydraulic Sys
- Stage of operation
- CR
- 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.