What was found
EMERGENCY LIGHTS INOP AT 1R AND 1L AND F/C SEATS. FOUND BATTERY PACKS AT EMERGENCY POWER SUPPLIES M730 ANA M731 DEAD, REPLACED SAME BATTERY PACKS, OPN CKS OK. AMM 33-51 AND WDM 33-51-21.
- Difficulty date
- July 1, 2020
- Submitted
- July 2, 2020
- Operation
- Air carrier
- Aircraft
- N595NW
- Make and model
- Boeing 757351
- Aircraft serial
- 32995
- Aircraft time
- 60,033 hours, 19,548 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Condition
- Discharged
- Location
- Cabin
- 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.