What was found
R2 DOOR, EMERGENCY LIGHT BATTERY M33098 CAPACITY CHECK FAILED. BATTERY M33098 REPLACED AND TESTED NORMAL IAW AMM 33-51-06.
- Difficulty date
- September 20, 2026
- Submitted
- September 23, 2026
- Operation
- Air carrier
- Aircraft
- N779UA
- Make and model
- Boeing 777222
- Aircraft serial
- 26941
- Aircraft time
- 105,330 hours, 19,809 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- ADD71701100
- Condition
- Faulted
- 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.