# SDR AALA20160620004

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 15, 2016
- Submitted: June 20, 2016
- Operation: Air carrier
- Aircraft: [N816NN](https://openairdocs.org/aircraft/N816NN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 31081
- Aircraft time: 21,574 hours, 8,328 cycles
- System (JASC): [2760 · Drag Control System](https://openairdocs.org/jasc/2760)
- Part: Warning Switch
- Part number: V3L2228
- Condition: Faulty
- Location: Speed Brake
- Stage of operation: TO
- How discovered: O
- Nature of condition: N
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA20160620004

## Discrepancy

AIRCRAFT WAS GROUNDED.  DURING TAKEOFF ROLL, RECEIVED A TAKEOFF CONFIGURATION WARNING.  TAKEOFF WAS ABORTED AT APPROXIMATELY 40 KNOTS. 
MAINTENANCE REMOVED AND REPLACED SPEED BRAKE TAKE OFF CONFIGURATION WARNING SWITCH IAW AMM 27-62-00.  OPERATIONAL CHECK NORMAL.

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