What was found
DURING SERVICE CHECK FOUND FLIGHT DECK EMERGENCY LIGHT L9801 (BACK LEFT) INOP RELAMP NO HELP. "M736 BATTERY FAULTY" REPLACED BATTERY ASSY IAW B767 AMM SUPPLEMENTAL 33-51-00 OPS CK GOOD.RETURNED TO SERVICE.
- Difficulty date
- September 1, 2025
- Submitted
- September 3, 2025
- Operation
- Air carrier
- Aircraft
- N317CM
- Make and model
- Boeing 767338
- Aircraft serial
- 24317
- Aircraft time
- 113,494 hours, 33,653 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- 20131A
- Part serial
- 94975
- Condition
- Inoperative
- Location
- Zone 200
- 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.