# SDR CALA2019111601992

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 15, 2019
- Submitted: November 16, 2019
- Operation: Air carrier
- Aircraft: [N810UA](https://openairdocs.org/aircraft/N810UA), registered now
- Make and model: Airbus A319-131
- Registry model: [Airbus A319-131](https://openairdocs.org/model/airbus-industrie-a319-131) (OpenAirDocs)
- Aircraft serial: 843
- Aircraft time: 67,976 hours, 28,925 cycles
- System (JASC): [2822 · Fuel Boost Pump](https://openairdocs.org/jasc/2822)
- Part: Pump
- Condition: Inoperative
- Location: Fuel Boost
- Stage of operation: CL
- How discovered: V
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2019111601992

## Discrepancy

CTR TK PUMP1 INOP. ECAMCOMPLETED. MEL REQUESTED. DISPATCH DESK: 35   NAME: JG                   DATE: 11-NOV-19- APPROVED PER MEL 2821C AND DD DDP COMPLIED WITH REF TSM28-21-00-810-813-A,  TRANSFERED FUEL TO CTR TANK VERIFIED PUMP 1 SUPPLY C/B CLOSED AND 69QA CNTOR- GFI NOT TRIPPED, LEFT CENTER PUMP NOT OPERATING WITH PUMP SELECTED TO ON. NEEDS FURTHER TROUBLESHOOTING FOR POWER AVAILABLE AT ALL 3 PHASES AT 37QA-A. IF SO REQUIRES 37 QA PUMP REPLACEMENT REPLACED CENTER TANK #1 FUEL PUMP PER AMM 28-21-51  NO HELP ROTABLE PARTS CHANGE WAS INDICATED - TT # 1077571  SN OFF 4244 PUMP, FUEL, MAI  OFF 31-2821-9-9001 4244 ON 31-2821-9-9001 3136 ACCOMPLISHED INSTALLATION INPSPECTION OF CENTER TANK #1 FUEL PUMP IAW 28-21-51

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