# SDR AALA201907229030

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 21, 2019
- Submitted: July 24, 2019
- Operation: Air carrier
- Aircraft: [N981UY](https://openairdocs.org/aircraft/N981UY), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 5800
- Aircraft time: 20,606 hours, 7,853 cycles
- System (JASC): [2913 · Hydraulic Pump (Electric/Engine), Main](https://openairdocs.org/jasc/2913)
- Part: Pump
- Part number: 974540
- Part serial: G1420899
- Condition: Failed
- Location: Hydraulic Sys
- Part time: 15,639 hours, 5,996 cycles
- Stage of operation: CR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA201907229030

## Discrepancy

AIRCRAFT WAS GROUNDED: FLIGHT DIVERTED TO DFW ON ACCOUNT OF BLUE HYDRAULIC SYSTEM LOSS. EMERGENCY WAS NOT DECLARED. MAINTENANCE REMOVED AND REPLACED BLUE SYSTEM HYDRAULIC PUMP IAW AMM 29-12-51. GROUND OPS CHECK FOUND SATICFACTORY.

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