# SDR 2005UALA00469

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 23, 2005
- Submitted: June 1, 2005
- Operation: Air carrier
- Aircraft: [N474UA](https://openairdocs.org/aircraft/N474UA), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 1475
- Aircraft time: 13,432 hours, 5,566 cycles
- Engine: Iae V2527A5
- System (JASC): [2913 · Hydraulic Pump (Electric/Engine), Main](https://openairdocs.org/jasc/2913)
- Part: Pump
- Part number: 887673
- Part serial: 224
- Condition: Failed
- Location: Hydraulic Sys
- Stage of operation: AP
- How discovered: O
- Nature of condition: K
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2005UALA00469

## Discrepancy

LOST GREEN HYD SYSTEM WHILE IN A HOLDING PATTERN ABOVE PLANNED DESTINATION.  GREEN SYSTEM EDP REPLACED AWAITING FINDINGS FROM THE VENDOR (ARINC).  REPLACED NR 1 ENG DRIVEN PUMP, REF MM29-11-51. REPLACED CASE DRAIN FILTER, PDI NOT POPPED. NO DEBRIS FOUND IN FILTER. FILTER PLACED IN CONTAINER WITH PUMP.

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