What was found
EMERGENCY LIGHTS STAY ON CONTINOUSLY WHEN IN ARMED POSITION. LIGHT WILL NOT ILLUMINATE. WHEN SWITCH SELECTED TO DISARM CHECK. REPLACED EMERGENCY LIGHTING BATTERY AND RELAY UNIT & PERFORMED ADJ/ TEST IAW MM 33-50-01-2. OPS CHECK GOOD.
- Difficulty date
- February 4, 2004
- Submitted
- February 4, 2004
- Operation
- Air carrier
- Aircraft
- N852UP
- Make and model
- Doug DC873F
- Aircraft serial
- 46052
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Condition
- Inoperative
- Location
- Emergency Light
- 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.