Service difficulty report · Autopilot Sys · Boeing 737824

Difficulty date
May 27, 2024
Submitted
May 31, 2024
Operation
Air carrier
Aircraft
N33294
Make and model
Boeing 737824
Aircraft serial
34000
Aircraft time
56,776 hours, 20,630 cycles
Part
Autopilot Sys
Condition
Malfunctioned
Stage of operation
NR
How discovered
9
Nature of condition
O
Precautionary procedure
O

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

What was found

AUTOPILOT DOES NOT ENGAGE WHEN CMD SWITCH IS PUSHED, SWITCH LIGH TS DO NOT COME ON AND CMD STATUS DOES NOT SHOW ON THE FLIGHT MOD E ANNUNCIATOR CMD A OR CMD B PERFORM LAND VERIFY TEST PER MM 22-11-00-700-801, TEST PASS.