What was found
R1 DOOR EMERGENCY LIGHT POWER SUPPLY M33094 BATTERY PACK FOUND LOW CAPACITY REF HAECO NON-ROUTINE NO.94995751. R1 DOOR EMERGENCY LIGHT POWER SUPPLY M33094 BATTERY PACK FOUND LOW CAPACITY. REPLACED THE BATTERY AND TEST NORMAL.
- Difficulty date
- January 30, 2026
- Submitted
- February 2, 2026
- Operation
- Air carrier
- Aircraft
- N217UA
- Make and model
- Boeing 777222
- Aircraft serial
- 30550
- Aircraft time
- 97,024 hours, 11,517 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- ADD71701100
- Condition
- Discharged
- 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.