# SDR YENA20140410077

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 10, 2014
- Submitted: April 14, 2014
- Operation: Air carrier
- Aircraft: [N529JB](https://openairdocs.org/aircraft/N529JB), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 1610
- Aircraft time: 50,417 hours, 17,866 cycles
- System (JASC): [2930 · Hydraulic Indicating System](https://openairdocs.org/jasc/2930)
- Part: Warning Message
- Condition: False Indication
- Location: Hyd System
- Stage of operation: DE
- How discovered: O
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/YENA20140410077

## Discrepancy

CREW DECLARED AN EMERGENCY DUE TO HYD GREEN LOW AIR PRESSURE WARNING DESCENDING THROUGH FL222.  COMPLIED W/ECAM. GREEN SYS DID NOT RECOVER.  RESULTED IN EMERGENCY GEAR EXTENSION AND ACFT TOW FROM RUNWAY.  GREEN SYS HYD PRESSURE NORMAL. GREEN SYS AIR PRESSURE LOW INDICATION, ECAM WARNING & CAUTION - RESERVOIR LOW AIR PR.  DURING TROUBLESHOOTING, FOUND GREEN HYD SYS AIR PRESSURE WITHIN NORMAL LIMITS & MAINTAINING PRESSURE ECAM FOUND TO BE A FALSE INDICATION.  PFR SHOWS HYD G 1151GN FAULT.  R & R PRESS SW 1151GN.  OPS AND LEAK CHECK OK.

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