# SDR BJNA202512090001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 9, 2025
- Submitted: December 9, 2025
- Operation: Air carrier
- Aircraft: [N812VL](https://openairdocs.org/aircraft/N812VL), registered now
- Make and model: Boeing 737-8EH
- Registry model: [Boeing 737-8EH](https://openairdocs.org/model/boeing-737-8eh) (OpenAirDocs)
- Aircraft serial: 35836
- Aircraft time: 42,271 hours, 27,296 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Unknown
- Condition: Vapor
- Location: Zone 200
- Stage of operation: DE
- How discovered: O
- Nature of condition: B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/BJNA202512090001

## Discrepancy

DURING DESCENT BELOW 18,000 FT TO ABOUT 5000FT STRONG SMOKE SMELL WITH LIGHT VAPOR IN FLIGHT DECK.  PERFORMED FIM TASK 21-00 TASK 806, SMOKE AND FUMES IN THE CABIN FAULTS ISOLATION,  NO FUMES OR SMOKE APPEAR, ACFT OK FOR SERVICE.

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