What was found
M1675 EMERGENCY EXIT LIGHT BATTERY PACK FAILS CAPACITY TEST. / REMOVED; REPLACED; AND OPS CHECKED M1675 EMERGENCY EXIT LIGHT BATTERY PACK PER AMM 33-51-06-960-805 CHECKS GOOD
- Difficulty date
- April 8, 2020
- Submitted
- April 13, 2020
- Operation
- Air carrier
- Aircraft
- N550WN
- Make and model
- Boeing 73776Q
- Aircraft serial
- 30279
- Aircraft time
- 58,439 hours, 36,373 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Condition
- Failed
- Location
- Cabin
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.