# SDR DALA2020082402839

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 22, 2020
- Submitted: August 24, 2020
- Operation: Air carrier
- Aircraft: [N908DN](https://openairdocs.org/aircraft/N908DN), registered now
- Make and model: Boeing 737932ER
- Aircraft serial: 64881
- Aircraft time: 5,127 hours, 2,050 cycles
- System (JASC): [5270 · Door Warning System](https://openairdocs.org/jasc/5270)
- Part: Relay
- Condition: Malfunctioned
- Location: Overwing Exits
- 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/DALA2020082402839

## Discrepancy

ATO - AT APPROX. 40 KNOTS DUE TO MASTER CAUTION AND INDICATION OF LEFT FORWARD AND AFT OVER WING EXIT DOORS OPEN. CORRECTIVE ACTION: COMPLETED T/S PER FIM - FOUND C/B D2 FOR OVER-WING FLIGHT LOCK POPPED. SUCCESSFUL RESET - REPLACED FLIGHT LOCK RELAY R742 AS A PRECAUTION.

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