# SDR AALA2020041219001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 10, 2020
- Submitted: April 12, 2020
- Operation: Air carrier
- Aircraft: [N930NN](https://openairdocs.org/aircraft/N930NN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 33487
- Aircraft time: 21,457 hours, 8,848 cycles
- System (JASC): [2760 · Drag Control System](https://openairdocs.org/jasc/2760)
- Part: Switch
- Condition: Faulty
- Location: Speed Brake
- Stage of operation: TO
- How discovered: O
- Nature of condition: J
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA2020041219001

## Discrepancy

AIRCRAFT WAS GROUNDED: TAKEOFF CONFIG LIGHT ILLUMINATED ON TAKEOFF ROLL APPROX. 60 KTS. REJECTED AND RETURNED TO GATE. (AS THE NOSE WHEEL WAS COMING OFF THE GROUND ON TAKE,OFF ROLL- TAKE OFF CONFIG LIGHT ILLUMINATED AND AURAL WARNING ACTIVATED FOR APPROXIMATELY 2-3 SECONDS). PSEU BITE SHOWED SPD BRK DN FAULT. REMOVED AND REPLACED SPEED BRAKE TAKEOFF SWITCH IAW FIM TASK 27-62-00-810-808. ACCOMPLISHED PSEU GROUND-SELF TEST BITE. FAULT CLEARED AND TEST PASSED. NO PREVIOUS HISTORY, OPS NORMAL. REF.FIM 32-09-00.

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