What was found
DURING LINE CHECK, MAINTENANCE FOUND THAT THE EMERGENCY PATHWAY LIGHTING ARM AND CHARGE CIRCUIT BREAKERS WERE TRIPPED AND WOULD NOT RESET. MAINTENANCE REPLACED THE R5-50 POWER SUPPLY AND OPERATIONALLY CHECKED THE SYSTEM. (A)
- Difficulty date
- June 20, 2008
- Submitted
- August 1, 2008
- Operation
- Air carrier
- Aircraft
- N8921E
- Make and model
- Doug DC931
- Aircraft serial
- 45836
- Aircraft time
- 79,163 hours, 80,047 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Condition
- Inoperative
- Location
- Emergency Lights
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- L
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.