What was found
L1 DOOR EMERGENCY LIGHT POWER PACK M33424 BATTERY FOUND MALFUNCTIONED. REPLACED L1 DO OR EMERGENCY LIGHT POWER PACK M33424 BATTERY AND C/O TEST OF THE NEW BATTERY PACK. THE RESULT FOUND NORMAL AS PER AMM 33-51-06-9 60-802 REV 102.
- Difficulty date
- November 14, 2024
- Submitted
- November 15, 2024
- Operation
- Air carrier
- Aircraft
- N209UA
- Make and model
- Boeing 777222
- Aircraft serial
- 30215
- Aircraft time
- 97,253 hours, 11,709 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- ADD71701100
- Condition
- Malfunctioned
- Location
- L1 Door
- 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.