Service difficulty report · Unknown · Boeing 737890

Difficulty date
December 19, 2021
Submitted
December 22, 2021
Operation
Air carrier
Aircraft
N587AS
Make and model
Boeing 737890
Aircraft serial
35684
Aircraft time
50,531 hours, 14,692 cycles
Part
Unknown
Part number
UNKNOWN
Condition
Unknown
Location
Unknown
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

CAPT REPORTS F/OS MCP CRS WINDOW DISPLAYS AL 888 ON PWR XFER GND TO APU. GROUNDED - YES. REBOOTED A/C. PREFORMED MCP TEST PER B737-800 AMM 22-11-34. GND TEST OK.