What was found
UPPER DECK RIGHT EMERGENCY LIGHTBATTERY FAILED TO TEST. PERFORMED DMP 52-23-7. R & R THE UPPER DECK DOOR BATTERY RT . OPS CHECKED GOOD. OKAY FOR SERVICE IAW AMM 52-23-14-004-001.
- Difficulty date
- August 21, 2018
- Submitted
- August 22, 2018
- Operation
- Air carrier
- Aircraft
- N578UP
- Make and model
- Boeing 74745E
- Aircraft serial
- 27154
- Aircraft time
- 104,017 hours, 17,321 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Condition
- Inoperative
- Location
- Emergency Light
- 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.