- Difficulty date
- May 5, 2025
- Submitted
- May 5, 2025
- Operation
- Air carrier
- Make and model
- Boeing 747481
- Aircraft serial
- 29263
- Aircraft time
- 53,864 hours, 6,922 cycles
- Part
- Charger
- Part number
- 20121
- Part serial
- 45797
- Condition
- Inoperative
- 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.
What was found
FOUND U/D EMERGENCY LIGHT BATTERY CHARGER ASSY (M5051) FUNCTION.(<P>1. REPLACED U/D EMERGENCY LIGHT BATTERY CHARGER (M5051) IAW AMM 33-51-04-002-009-001 AND AMM 33-51-04-402-012-001 REV 113. 2. PERFOMED EMERGENCY LIGHT BATTERY CHARGER INSTALLATION TEST IAW AMM 33-51-04-402-012-001 REV 113 AND THE RESULT WAS SATISFACTORY.</P>)