Service difficulty report · Computer · Boeing 737890

Difficulty date
June 16, 2019
Submitted
June 19, 2019
Operation
Air carrier
Aircraft
N584AS
Make and model
Boeing 737890
Aircraft serial
35682
Aircraft time
44,854 hours, 13,315 cycles
Part
Computer
Part number
8221604102
Part serial
47YHCN
Condition
Failed
Location
Fcc A
Part time
11,314 hours, 3,500 cycles
Stage of operation
IN
How discovered
O
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

FOUND FAULT CODE 22-11235 A SYSTEM FAULT, THIS AFFECTS THE A SYSTEM AUTOPILOT. GROUNDED - YES. ATTEMPTED TO APPLY 22-1F, FOUND ALTITUDE ALERT TO BE AFFECTED. NO ER OPS ALLOWED FOR THAT MEL. FCC A HAS FAILED AND REQUIRES REPLACEMENT. REMOVED AND REPLACED FCCA REF B737-800 AMM 22-11-33. OPENED/RESET 7EA C/B P18. ALL GND TEST PASS.