Service difficulty report · Computer · Boeing 737823

Difficulty date
February 9, 2013
Submitted
February 12, 2013
Operation
Air carrier
Aircraft
N861NN
Make and model
Boeing 737823
Aircraft serial
31109
Aircraft time
7,085 hours, 2,853 cycles
Part
Computer
Condition
Malfunctioned
Location
Autopilot Sys
Stage of operation
CL
How discovered
O
Nature of condition
J
Precautionary procedure
A

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

What was found

MIA - CREW REPORTED YAW DAMPER AND LEFT INERTIAL REFERENCE UNIT FAULTS. FLIGHT RETURNED MIA LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED FLIGHT CONTROL COMPUTER A. SYSTEM GROUND CHECK NORMAL OPERATION.