What was found
AFTER ENGINE START, PRIOR TO TAXI, EICAS MESSAGE FOR EMERGENCY LIGHTS ILLUMINATED. UNARMED EMERGENCY LIGHT SWITCH ON OVERHEAD PANEL ON. REPLACED THE POWER SUPPLY IAW MM 33-51-08, OPS CHECKED NORMAL.
- Difficulty date
- August 27, 2018
- Submitted
- August 31, 2018
- Operation
- Air carrier
- Aircraft
- N451UP
- Make and model
- Boeing 75724APF
- Aircraft serial
- 27739
- Aircraft time
- 32,554 hours, 18,637 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Condition
- Malfunctioned
- Location
- Emergency Lights
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- J
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.