# SDR TRBA2009033

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 6, 2009
- Submitted: March 10, 2009
- Operation: Air carrier
- Aircraft: [N369AT](https://openairdocs.org/aircraft/N369AT), registered now
- Make and model: Aerosp ATR 72-212
- Registry model: [Aerosp ATR 72-212](https://openairdocs.org/model/aerospatiale-atr-72-212) (OpenAirDocs)
- Aircraft serial: 369
- Aircraft time: 30,093 hours, 28,020 cycles
- System (JASC): [2913 · Hydraulic Pump (Electric/Engine), Main](https://openairdocs.org/jasc/2913)
- Part: Pump
- Condition: Malfunctioned
- Location: Hyd System
- Stage of operation: CL
- How discovered: V
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/TRBA2009033

## Discrepancy

LANDING GEAR WILL NOT RETRACT AND GIVING LOW PRESSURE WARNING.  RETURN BACK TO STATION (SJU).  GREEN HYDRAULIC SYSTEM ACW DRIVEN PUMP DEFERRED ON MEL NR 29-01 AUTH NR030060-C.

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