# SDR DALA2017092007009

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 18, 2017
- Submitted: September 21, 2017
- Operation: Air carrier
- Aircraft: [N833MH](https://openairdocs.org/aircraft/N833MH), registered now
- Make and model: Boeing 767432ER
- Aircraft serial: 29706
- Aircraft time: 68,358 hours, 13,857 cycles
- System (JASC): [5297 · Door System Wiring](https://openairdocs.org/jasc/5297)
- Part: Switch
- Condition: Shorted
- Location: L1 Door
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2017092007009

## Discrepancy

DURING PRE-FLIGHT,  FOUND ENTRY CONT CIRCUIT BREAKER TRIPPED. POSITION T6 ON P11 PANEL.   FOUND THE CIRCUIT BREAKER T6 ON P11 AND J5 ON P34 TRIPPED. TROUBLESHOOTING PERFORMED IAW WDM 52-11. L1 DOOR EXTERNAL SWITCH FOUND SHORTED.

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