# SDR HNAA2009080900243

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 31, 2009
- Submitted: August 9, 2009
- Operation: Air carrier
- Aircraft: [N807EX](https://openairdocs.org/aircraft/N807EX), registered now
- Make and model: Dhav DHC8102
- Aircraft serial: 292
- Aircraft time: 43,801 hours, 48,115 cycles
- System (JASC): [3150 · Central Warning](https://openairdocs.org/jasc/3150)
- Part: Warning System
- Condition: False Activation
- Location: Cockpit
- 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/HNAA2009080900243

## Discrepancy

AT FLO ON JULY 31, TAKEOFF WARNING HORN SOUNDED ON TAKEOFF ROLL.  RESET ELEVATOR TRIM, OPS CHECK GOOD.  FOLLOW UP:  ON AUGUST 3 ROA MAINTENANCE PERFORMED TAKEOFF WARNING SYSTEM OPS CHECK, OPS CHECK GOOD IAW WORK CARD 31-50-00Q.

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