What was found
FA REPORTS EMERGENCY LIGHT ABOVE ROW 27 IS ILLUMINATED DURING CLIMB & CRUISE, LIGHT EXTINGUISHED DURING DESENT. GROUNDED - YES. REMOVED AND REPLACED BATTERY/ PWR PACK 3378 WDM 33-51-13 OPS NML AMM 33-51-06.
- Difficulty date
- October 16, 2025
- Submitted
- October 17, 2025
- Operation
- Air carrier
- Aircraft
- N972AK
- Make and model
- Boeing 7379
- Aircraft serial
- 43389
- Aircraft time
- 13,408 hours, 3,854 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- D71702001
- Condition
- Faulty
- Location
- Zone 200
- Stage of operation
- CL
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.