# SDR GTIA2023052537210

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 23, 2023
- Submitted: May 26, 2023
- Operation: Air carrier
- Aircraft: N676NK
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 7734
- Aircraft time: 19,459 hours, 8,565 cycles
- System (JASC): [2100 · Air Conditioning System](https://openairdocs.org/jasc/2100)
- Part: Sensor
- Part number: 764A000003
- Part serial: 17159
- Condition: Smoke
- Location: Avionics
- Part time: 539 hours, 247 cycles
- Stage of operation: LD
- How discovered: V
- Nature of condition: B
- Precautionary procedure: B
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/GTIA2023052537210

## Discrepancy

AVIONICS SMOKE -PERFORMED INSP OF AVIONICS COMPARTMENT & E&E BAYS IAW AMM 05-51-00, NO DEFECTS, R&R (25HK) MIXER TEMP SENSOR IAW AMM 21-63-16.  OPS CHECK GOOD, NO ODOR, NO DEFECT, A/C OKAY FOR SERVICE.

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