What was found
U/D EMER LIGHT BATT PACK CAP TEST FAILED. REPLACE BATTERY PACK AND OPERATION TEST NORMAL IAW AMM 33-51-04 REV 44. NO FURTHER DEFECTS NOTED.
- Difficulty date
- March 29, 2024
- Submitted
- April 2, 2024
- Operation
- Air carrier
- Aircraft
- N850GT
- Make and model
- Boeing 74787UF
- Aircraft serial
- 37570
- Aircraft time
- 47,730 hours, 8,977 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- 20131A
- Part serial
- 114264
- Condition
- No Test
- Location
- Emergency Lights
- 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.