# SDR DL764080025

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 9, 2008
- Submitted: January 14, 2008
- Operation: Air carrier
- Aircraft: [N826MH](https://openairdocs.org/aircraft/N826MH), registered now
- Make and model: Boeing 767432ER
- Aircraft serial: 29697
- Aircraft time: 23,969 hours, 7,350 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Relay
- Condition: Malfunctioned
- Location: Emergency Lights
- Stage of operation: TX
- How discovered: O
- Nature of condition: O
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DL764080025

## Discrepancy

AT DEPARTURE EMERGENCY LIGHT WOULD NOT TURN OFF.  REPLACED BATTERY PACK M1208 AND M796.  SYSTEM WORKED FOR A SHORT TIME AND THEN FAILED AGAIN.  TROUBLESHOOTING IN PROGRESS.  REPLACED RELAY K10361 ALL EMERGENCY LIGHTS CK NORMAL.

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