What was found
EMERGENCY LIGHTS OPS TEST FAILED AT LEFT EMERGENCY EXIT DOOR. / REMOVED AND REPLACED BATTERY PACK POS M1668 AND PERFORMED OPS TEST FOUND NORMAL AS PER REF B737 AMM 33-51-06-960-805; WDM 33-51-13.
- Difficulty date
- March 9, 2021
- Submitted
- March 15, 2021
- Operation
- Air carrier
- Aircraft
- N278WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 36441
- Aircraft time
- 46,511 hours, 27,789 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Condition
- No Test
- 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.