What was found
AIRCRAFT WAS NOT GROUNDED: WHILE PERFORMING JOB CARD 08T21033001 FOUND EMERGENCY LIGHT BATTERY PACK M1673 FAILED TEST. REMOVED AND REPLACED EMERGENCY LIGHT POWER SUPPLY PER AMM 33-51-06.
- Difficulty date
- October 1, 2021
- Submitted
- October 4, 2021
- Operation
- Air carrier
- Aircraft
- N866NN
- Make and model
- Boeing 737823
- Aircraft serial
- 40584
- Aircraft time
- 32,339 hours, 13,303 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Condition
- Failed
- Location
- Zone 200 - Fuse
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.