# SDR AALA20170206021

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 6, 2017
- Submitted: February 8, 2017
- Operation: Air carrier
- Aircraft: [N831NN](https://openairdocs.org/aircraft/N831NN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 33211
- Aircraft time: 22,041 hours, 8,713 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Unknown
- Condition: Smoke
- Location: Cockpit
- Stage of operation: TO
- How discovered: O
- Nature of condition: B
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA20170206021

## Discrepancy

AIRCRAFT WAS GROUNDED. ON TAKEOFF, CREW REPORTED SEEING AND SMELLING SMOKE IN THE COCKPIT. ABORTED TAKEOFF AT 110 KNOTS. PERFORMED CABIN ODOR TROUBLESHOOTING IAW SIC 05-96-20, AND PACK BURNOUT PROCEDURE. NO ODORS NOTED. OPERATIONAL CHECK GOOD.

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