What was found
EMERGENCY LIGHTS - OPERATIONAL TEST WITH THE TEST SWITCHES PROCEDURE - FOUND THE DOOR 4L 3EA EMER AREA LT MAIN AISLE NOT WORKING. R/R THE NEW BATTERY PACK AND OPCK NML PER A.M.M 33-51-06-960-802. REPLACED THE BATTERY & OPS CKD OK.
- Difficulty date
- February 26, 2025
- Submitted
- February 27, 2025
- Operation
- Air carrier
- Aircraft
- N2332U
- Make and model
- Boeing 777300ER
- Aircraft serial
- 62643
- Aircraft time
- 34,975 hours, 3,809 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- ADD71701100
- Condition
- No Test
- 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.