What was found
M1668 BATTERY FOR EMERGENCY EXIT LIGHTS ARE OUT. REMOVED AND REPLACED THE M1668 BATTERY AND PERFORMED GOOD TEST OF EMERGENCY EXIT LIGHTS IAW AMM 33-51-06-960-805.
- Difficulty date
- January 23, 2020
- Submitted
- January 27, 2020
- Operation
- Air carrier
- Aircraft
- N459WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 32497
- Aircraft time
- 54,583 hours, 32,370 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Condition
- Inoperative
- Location
- Cabin
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.