Service difficulty report · Computer · Boeing 737890

Difficulty date
July 26, 2018
Submitted
August 2, 2018
Operation
Air carrier
Aircraft
N583AS
Make and model
Boeing 737890
Aircraft serial
35681
Aircraft time
41,802 hours, 12,351 cycles
Part
Computer
Part number
8221604101
Part serial
4097R4
Condition
Failed
Location
E&E Bay
Part time
21,808 hours, 7,127 cycles
Stage of operation
NR
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

AUTOPILOT DISCONNECTED WOULD NOT RECONNECT. GROUNDED - YES. REPLACED FCC-A PER AMM 22-11-33/401. LRU TEST GOOD PER SUBTASK 22-11-33-74-001. NO FAULTS NOTED. LAND VERIFY TESTS ALL PASS PER AMM 22-11-00/20. CHECKED SPOILER POS SENSORS PER AMM 22-11-27/401. ALL WITHIN LIMITS AND PASS.