What was found
POWER DROPPED OFFLINE TWICE, THEN STARTED THE APU RESTORED POWER AND MCP LIGHTS DID NOT COME BACK ON. GROUNDED - YES. ACCOMPLISHED B737-800 FIM 22-11 TASK 803 MCP RESTORED DFCS BITE TEST PASSED. ALL GND TESTS PASSED.
- Difficulty date
- January 20, 2023
- Submitted
- January 23, 2023
- Operation
- Air carrier
- Aircraft
- N586AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35189
- Aircraft time
- 54,946 hours, 16,451 cycles
- System (JASC)
- 2400 · Electrical Power System
- Part
- Unknown
- Condition
- Power Loss
- Location
- Electrical
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.