Service difficulty report · Computer · Boeing 737824

Difficulty date
October 30, 2023
Submitted
October 31, 2023
Operation
Air carrier
Aircraft
N33209
Make and model
Boeing 737824
Aircraft serial
30581
Aircraft time
71,589 hours, 26,325 cycles
Part
Computer
Part number
285A10106
Part serial
DO3655
Condition
Unknown
Location
Stall
Part time
56,704 hours, 20,721 cycles
Stage of operation
CL
How discovered
O
Nature of condition
J, O
Precautionary procedure
A

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

What was found

SPD LIM FLAG DISPLAYED AND FLIGHT DIRECTOR LOST ON CAPT SIDE INT ER MITTANT STICK SHAKER PER FLT CREW PITCH BAR ON FLIGHT DIRECTOR BLANKING INTERMITTENTLY. REF LP 6161530 FOR R&R OF LH AOA SENSOR AND SMYD-1. OPS CHECK GOOD. SDR REPORTED ON LP 6161530. AT ARRIVAL FSEU BITE NO FAULTS DISPLAYED FOR AUTOSLAT. #1 SMYD BITE FAULT AOA SENSOR. REMOVED AND REPLACED SMYD 1 COMPUTER AS A PRECAUTION, REF. AMM 27-32-42, OPS CHK GOOD PARTS USED: 59-2732-9-0001,QTY :1 ROTABLE PARTS CHANGE WAS INDICATED - TT # 1533232 SN OFF 3655 T/S PER FIM 27-32 TASK 809. R&R LH AOA SENSOR IAW AMM 34-21-05. OPS CHECK GOOD.