What was found
EMERGENCY LIGHTS POWERED BY BATTERY PACK M1670 ARE INOPERATIVE. / REPLACED BATTERY PACK M1670 AND PERFORMED GOOD FUNCTIONAL TEST AS PER AMM 33-51-06-960-805.
- Difficulty date
- July 26, 2020
- Submitted
- August 5, 2020
- Operation
- Air carrier
- Aircraft
- N720WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 27854
- Aircraft time
- 74,929 hours, 44,674 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Condition
- Inoperative
- Location
- Emergency Lights
- 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.