# SDR GTIA2026010839242

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 6, 2026
- Submitted: January 8, 2026
- Operation: Air carrier
- Aircraft: [N631NK](https://openairdocs.org/aircraft/N631NK), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 6327
- Aircraft time: 38,892 hours, 17,827 cycles
- System (JASC): [2121 · Air Distribution Fan](https://openairdocs.org/jasc/2121)
- Part: Fan
- Part number: VD390003
- Part serial: 14067690
- Condition: Inoperative
- Location: Zone 100
- Part time: 4,137 hours, 2,011 cycles
- Stage of operation: CL
- How discovered: O
- Nature of condition: B
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/GTIA2026010839242

## Discrepancy

SMOKE IN COCKPIT STARTING N 25,000-PERFORMED TSM 05-50-00-810-831-A. AIRCRAFT CATEGORIZED AS TYPE 9 AQE. TROUBLESHOT AND FOUND L RECIRC FAN 15HG CAUSE OF AQE BURNING ELECTRICAL ODOR IAW TSM TSM 05-50-00-810-831-A AND AMM 21-21-51. SEE LP 6004369-2 FOR LT RECIRC FAN 15HG CORRECTIVE ACTION. MOC 69742

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