# SDR HNAA2012080600899

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 6, 2012
- Submitted: August 6, 2012
- Operation: Air carrier
- Aircraft: N814EX
- Make and model: Dhav DHC8102
- Aircraft serial: 318
- Aircraft time: 49,843 hours, 54,887 cycles
- Engine: Pwa PW120A
- System (JASC): [6140 · Propeller Indication System](https://openairdocs.org/jasc/6140)
- Part: Warning Horn
- Condition: False Activation
- Location: Beta Lockout
- Stage of operation: CL
- How discovered: O
- Nature of condition: N
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HNAA2012080600899

## Discrepancy

BETA LOCKOUT WARNING HORN SOUNDED AFTER TAKEOFF AND BECAME SILENT AFTER LANDING.  RETURNED TO FIELD.  BETA LOOCKOUT SYS WITH CR AND MOD COMPLIED WITH APPENDIX 1 /61-4.

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