# SDR UALA2010080202785

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 1, 2010
- Submitted: August 2, 2010
- Operation: Air carrier
- Aircraft: N425UA
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 508
- Aircraft time: 53,330 hours, 19,770 cycles
- Engine: Iae V2527A5
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Line
- Condition: Leaking
- Location: Hyd System
- Stage of operation: AP
- How discovered: O
- Nature of condition: K, J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2010080202785

## Discrepancy

G RSVR LOW LEVEL MESSAGE.  ALTERNATE GEAR EXTENSION DUE TO LOSS OF GREEN HYD FOUND PRESSURE LINE OF THE NR 1 ENG HCU HAD A PIN HOLE LEAK. REPLACED LINE, CASE DRAIN FILTER AND ENGINE DRIVEN PUMP. OPS AND LEAK CHECKS GOOD. RESET ALT GEAR EXT HANDLE AFTER REPAIRS TO HYD SYS ACCOMPLISHED.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.