What was found
FORWARD "HALF" OF THE EMERGENCY LIGHTS ARE ILLUMINATED WHILE THE SWITCH IS IN THE ARM POSITION. REMOVED AND INSTALLED ALL EMERGENCY LIGHT POWER SUPPLY BATTERIES IAW JIC NR 33-51-21-RAI-10010-004.
- Difficulty date
- February 9, 2009
- Submitted
- February 11, 2009
- Operation
- Air carrier
- Aircraft
- N451AT
- Make and model
- Aerosp ATR72212
- Aircraft serial
- 451
- Aircraft time
- 26,813 hours, 25,737 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- 3012001AQS1000
- Condition
- Failed
- 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.