SDR UPS07849329

Service difficulty report · Light · Doug DC873F

Difficulty date: March 6, 2007
Submitted: March 7, 2007
Operation: Air carrier
Aircraft: N852UP
Make and model: Doug DC873F
Aircraft serial: 46052
System (JASC): 3350 · Emergency Lighting
Part: Light
Condition: Illuminated
Location: Cockpit
Stage of operation: NR
How discovered: 9
Nature of condition: O
Precautionary procedure: O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

INSPECTION TYPE:N/A DURING FLIGHT - EMERGENCY LIGHTS ILLUMINATED, UNABLE TO RESET. TRIED RESETTING ALL 3 CIRCUIT BREAKERS WITHOUT SUCCESS, TURNED EMERGENCY LIGHTS TO DISARM THEN OFF. RESET EMERGENCY EXIT LIGHT CONTROL C/B, ELIMINATED DISCREPANCY. ALL SYSTEMS NORMAL.

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