What was found
WHILE PERFORMING OPERATIONAL CHECK OF THE EMERGENCY LIGHTS, POWER PACKS, AND ATTENDANT PANEL SWITCH BY USING THE EMERGENCY LIGHT PILOT CONTROL. EMERGENCY LIGHT POWER SUPPLY CAN'T SUPPLY POWER POSITION - M5057 STA 717 LBL 8
- Difficulty date
- August 15, 2024
- Submitted
- August 15, 2024
- Operation
- Air carrier
- Aircraft
- N919CA
- Make and model
- Boeing 747428
- Aircraft serial
- 25302
- Aircraft time
- 112,724 hours, 16,908 cycles
- System (JASC)
- 3340 · Exterior Lighting
- Part
- Power Supply
- Part number
- BPS73
- Part serial
- 15583
- Condition
- No Test
- Location
- Zone 200
- Part time
- 112,724 cycles
- 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.