# SDR HNAA2010112200249

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 17, 2010
- Submitted: November 28, 2010
- Operation: Air carrier
- Aircraft: N907HA
- Make and model: Dhav DHC8102
- Aircraft serial: 011
- Aircraft time: 63,582 hours, 72,354 cycles
- Engine: Pwa PW120A
- System (JASC): [5270 · Door Warning System](https://openairdocs.org/jasc/5270)
- Part: Relay
- Part number: 5271K1
- Condition: Failed
- Location: Pax Door
- Stage of operation: CL
- How discovered: O
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HNAA2010112200249

## Discrepancy

PAX DOOR WARNING LIGHT ILLUMINATED AT DEPARTURE TIME.  SYS WAS DEACTIVATED IAW MEL 52-5, APPENDIX 5, EARLIER THAT DAY.  CIRCUIT BREAKER PULLED AND COLLARED.  MX INSPECTED PAX DOOR SENSORS AND MASTER WARNING PANEL CONNECTOR.  RESEATED CONNECTOR. NO FIX.  R & R RELAY 5271-K1, R & R ANNUNCIATOR WARNING PANEL. OPS CHECKED GOOD.

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