# SDR NACA20040047

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 18, 2004
- Submitted: October 19, 2004
- Operation: Air carrier
- Aircraft: [N7919C](https://openairdocs.org/aircraft/N7919C), registered now
- Make and model: Doug DC-6B
- Registry model: [Doug DC-6B](https://openairdocs.org/model/douglas-dc-6b) (OpenAirDocs)
- Aircraft serial: 43554
- Aircraft time: 40,964 hours
- Engine: Pwa R2800*
- System (JASC): [2751 · Trailing Flap Position Indicating System](https://openairdocs.org/jasc/2751)
- Part: Warning Switch
- Part number: BZR31
- Condition: False Activation
- Location: Te Flaps
- 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/NACA20040047

## Discrepancy

TAKE-OFF WARNING HORN ON TAKE-OFF ROLL.  REMOVED AND REPLACED FLAP POSITION WARNING SWITCH.

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