What was found
UPPER DECK EMER LT PWR SPLY M5168 RELATED EMER LT CANNOT STAY ON 15MIN(<P>UPPER DECK EMERG LT PWR SPLY M5168 REPLACED AND INSTALLATION TEST OKAY IAW AMM 33-51-04 REV.101</P>)
- Difficulty date
- July 27, 2021
- Submitted
- August 2, 2021
- Operation
- Air carrier
- Aircraft
- N446MC
- Make and model
- Boeing 7474B5F
- Aircraft serial
- 33517
- Aircraft time
- 72,590 hours, 12,623 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- BPS73
- Part serial
- 37991
- 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.