# SDR UALA2010010400052

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 3, 2010
- Submitted: January 4, 2010
- Operation: Air carrier
- Aircraft: N416UA
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 479
- Aircraft time: 54,194 hours, 19,663 cycles
- Engine: Iae V2527A5
- System (JASC): [2913 · Hydraulic Pump (Electric/Engine), Main](https://openairdocs.org/jasc/2913)
- Part: Pump
- 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/UALA2010010400052

## Discrepancy

G HYD SYS LOSS.  ACCOMPLISHED FREEFALL EXTENSION.  NR 1 ENG EDP WAS TURNED OFF APPROX 1 MINUTE AFTER SYS PRESSURE WENT TO 0-PSI.  LEAKING LINE IDENTIFIED IN PYLON.  REPLACED GREEN SYS EDP.  REPLACED EDP FILTER AND GREEN SYS CASE DRAIN FILTER REPLACED PRESS LINE FOR NR 1 ENG REV CONTROL.  LEAK CHECK NORMAL.

---
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.