What was found
SEVERAL EMERGENCY LIGHTS IN CABIN (FLOOR,SIGNS,CEILING )WILL NOT STAY ON UNDER EMERGENCY BATTER POWER. R & R 61WL BATTERY PACK IAW MM EX 33-51-21, RAI 10010-007. OPS CK GOOD.
- Difficulty date
- June 8, 2010
- Submitted
- June 10, 2010
- Operation
- Air carrier
- Aircraft
- N550LL
- Make and model
- Aerosp ATR72212A
- Aircraft serial
- 550
- Aircraft time
- 19,068 hours, 22,037 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Condition
- Inoperative
- Location
- Emergency Light
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.