# SDR DALA2017082206341

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 21, 2017
- Submitted: August 22, 2017
- Operation: Air carrier
- Aircraft: [N191DN](https://openairdocs.org/aircraft/N191DN), registered now
- Make and model: Boeing 767332
- Aircraft serial: 28448
- Aircraft time: 93,861 hours, 13,528 cycles
- System (JASC): [2760 · Drag Control System](https://openairdocs.org/jasc/2760)
- Part: Speed Brake
- Condition: Malfunctioned
- Stage of operation: LD
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2017082206341

## Discrepancy

SPEED BRAKE DIDN'T DEPLOY DURING LANDING FROM ARMED POSITION. PERFORMED AUTO SPEED BRAKE OPERATION TEST.  SYSTEM OPERATION IS NORMAL.

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