What was found
ELEC LIGHT ILLUMINATED. ACFT GROUNDED. ELEC POWER PANEL SHOW SPCU FAULT. CYCLED SPCU CIRCUIT BREAKERS, AND FAULT CLEARED. PERFORMED AN OPS TEST OF THE SPCU IAW AMM 24-34-00. NO FAULT NOTED. HAS NO OTHER RECENT HISTORY.
- Difficulty date
- March 7, 2018
- Submitted
- March 8, 2018
- Operation
- Air carrier
- Aircraft
- N483AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 36350
- Aircraft time
- 10,097 hours, 3,397 cycles
- System (JASC)
- 2400 · Electrical Power System
- Part
- Warning Light
- Condition
- False Activation
- Location
- Spcu
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- N
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.