What was found
DURING TEST ON PANEL P40 TO RS EMERGENCY LIGHTS WAS OBSERVED R FWD DOOR SLIDE AND OVER WING LIGHTS DOES NOT TURN ON. REMOVED AND REPLACED THE BATTERY PACK M731 REF AMM 33-51-07/201. GOOD FOR SERVICE.PARTS USED: 75-3351-3-0041, QTY :1
- Difficulty date
- June 1, 2026
- Submitted
- June 2, 2026
- Operation
- Air carrier
- Aircraft
- N644UA
- Make and model
- Boeing 767322
- Aircraft serial
- 25094
- Aircraft time
- 132,522 hours, 20,327 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- AD20131A
- Condition
- Faulted
- 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.