What was found
INSPECTION TYPE:18FO, UPPER DECK EMERGENCY LIGHT L1533,L5733,L5767 AND M4915 INOPERATIVE IAW AMM 33-51-04-902-001-001 REV 96.01, REPLACED EMERGENCY LIGHT BATTERY M5169, AND PERFORMED EMERGENCY LIGHT TEST,RESULT WAS SATISFACTORY.
- Difficulty date
- August 15, 2019
- Submitted
- August 16, 2019
- Operation
- Air carrier
- Aircraft
- N577UP
- Make and model
- Boeing 74744AF
- Aircraft serial
- 35666
- Aircraft time
- 41,502 hours, 6,141 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- 20131A
- Part serial
- 103290
- 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.