What was found
DR R3 M33404 EMER LT BATTERY OPS TEST FAILED TRANSFER REF. NON-ROUTINE HX NRC WO.3940932 AND DR R3 M33404 EMER BATTERY REPLACED AND TESTED NORMAL I.A.W AMM 33-51-06.
- Difficulty date
- October 31, 2024
- Submitted
- November 1, 2024
- Operation
- Air carrier
- Aircraft
- N212UA
- Make and model
- Boeing 777222
- Aircraft serial
- 30218
- Aircraft time
- 78,881 hours, 16,742 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- 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.