# SDR REXA2012052300624

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 23, 2012
- Submitted: May 25, 2012
- Operation: Air carrier
- Aircraft: [N836AY](https://openairdocs.org/aircraft/N836AY), registered now
- Make and model: Cndair CL6002B19
- Aircraft serial: 8036
- Aircraft time: 11,673 hours, 11,274 cycles
- System (JASC): [2913 · Hydraulic Pump (Electric/Engine), Main](https://openairdocs.org/jasc/2913)
- Part: Pump
- Condition: Malfunctioned
- Location: Hyd System
- Stage of operation: TO
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/REXA2012052300624

## Discrepancy

ON TAKEOFF ROLL  AT 80 KTS,  RECEIVED HYD 3 LOW PRESSURE CAUTION.  CONTINUED TAKEOFF, HAD A GEAR DISAGREE CAUTION THEN GEAR UNSAFE WARNING, & NOSE DOOR WARNING.  AFTER ABOUT 15 SECONDS HYD PRESSURE WAS RESTORED AND WARNINGS AND CAUTIONS CLEARED.  REPLACED NR 3A HYDRAULIC PUMP IAW AMM 29-12-03 AND LANDING GEAR RETRACTION/EXTENSION CHECK DONE IAW AMM 32-30-00.  OPS CHECKED GOOD.

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