# SDR CALA2020122101404

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 21, 2020
- Submitted: December 21, 2020
- Operation: Air carrier
- Aircraft: [N839UA](https://openairdocs.org/aircraft/N839UA), registered now
- Make and model: Airbus A319-131
- Registry model: [Airbus A319-131](https://openairdocs.org/model/airbus-industrie-a319-131) (OpenAirDocs)
- Aircraft serial: 1507
- Aircraft time: 60,533 hours, 26,328 cycles
- System (JASC): [2760 · Drag Control System](https://openairdocs.org/jasc/2760)
- Part: Computer
- Condition: Malfunctioned
- Location: Nr 3
- Stage of operation: NR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2020122101404

## Discrepancy

GROUND SPOILER 1 AND 2 FAULT DISPLAYED ON UPPER ECAM SCREEN.  F-CTL FOUND F/CTL GROUND SPOILER 1 & 2 FAULT DISPLAYED ON UPPER ECAM.  PRINTED PFR, FOUND THE SAME WARNING MESSAGE, AND SEC3 OR INPUT OF L THROTTLE CTL UNIT 8KS1 FAILURE MESSAGE.  TROUBLESHOT PER TSM 27-60-00-810-805.  BITE EFCS, PER AMM 27-96-00-740-001, NO FAULT NOTED.  WAS GOING TO REPLACE SEC3 FOR TROUBLESHOOTING, BUT RAN OUT OF TIME.  PERFORMED TSM 27-6-00-81-805-A.  REPLACED SEC 3, REF AMM 27-94-34.  OPERATIONS CHECK GOOD, REF AMM 27-94-00-710-001-A.

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