# SDR GTIA2024020637837

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 5, 2024
- Submitted: February 7, 2024
- Operation: Air carrier
- Aircraft: [N665NK](https://openairdocs.org/aircraft/N665NK), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 7045
- Aircraft time: 26,754 hours, 11,731 cycles
- System (JASC): [2740 · Stabilizer Control System](https://openairdocs.org/jasc/2740)
- Part: Computer
- Part number: UNKNOWN
- Condition: Warning Message
- Location: Elac 1 & 2
- Stage of operation: LD
- How discovered: O
- Nature of condition: J
- Precautionary procedure: B
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/GTIA2024020637837

## Discrepancy

ELAC 1+2 FAULT-PERFORMED OP CHECK OF THE THS ACTUATOR OVERRIDE MECHANISM IAW AMM 27-44-00 OPS CHECK GOOD . PERFORMED FAILUER OF OVERRIDE SWITCH 1 IAW TSM 27-40-00 BITE TEST SHOWED NO FAULTS . STEPS 4(1) (B) ASKED TO DO A CHECK OF WIRES FROM THE DSI-31 SIGNAL TO ELAC 2 TOT HE FIRST TERMINAL . C ONTINUED ON 3463287-2

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