What was found
DR R3 M33401 EMER LIGHT BATTERY TEST FAILED. DR R3 M33401 EMERG LIGHT BATTERY REPLACED AND CHECKED NORMAL DETAIL REFER ATTACH FORM 44-0008 ITEM 1-2.
- Difficulty date
- February 15, 2025
- Submitted
- February 17, 2025
- Operation
- Air carrier
- Aircraft
- N773UA
- Make and model
- Boeing 777222
- Aircraft serial
- 26929
- Aircraft time
- 106,510 hours, 20,213 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.