What was found
DURING SVC CK, FOUND EMER LIGHTS POWERED BY BATTERY PACK M1670 INOP. R/R'D B/P M1670 PER AMM 33-51. OP CKS GOOD.
- Difficulty date
- December 15, 2025
- Submitted
- December 15, 2025
- Operation
- Air carrier
- Aircraft
- N775DE
- Make and model
- Boeing 7378EH
- Aircraft serial
- 39620
- Aircraft time
- 31,581 hours, 18,052 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Condition
- Inoperative
- Location
- Zone 200
- 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.