What was found
AFTER ENGINE START, TESTED EMERGENCY LIGHT/CAPT REPORTED HALF OF SYSTEM NOT ILLUMINATING. REMOVED AND REPLACED BATTERY PACK AT EMERGENCY LIGHT POWER SUPPLY FIN 73WL IAW JIC 33-50-00. OPT CK GOOD IAW JIC 33-50-00.
- Difficulty date
- November 23, 2007
- Submitted
- November 26, 2007
- Operation
- Air carrier
- Aircraft
- N550LL
- Make and model
- Aerosp ATR72212A
- Aircraft serial
- 550
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- 3013017
- Part serial
- 64472
- 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.