Service difficulty report · Sensor · Boeing 737752

Difficulty date
June 12, 2015
Submitted
July 23, 2015
Operation
Air carrier
Aircraft
N784XA
Make and model
Boeing 737752
Aircraft serial
33784
Aircraft time
39,069 hours, 19,896 cycles
Part
Sensor
Part number
0861DT5M0D1
Part serial
5442
Condition
Out Of Alignment
Location
Stall Warning
Part time
39,069 hours, 19,896 cycles
Stage of operation
TX
How discovered
O
Nature of condition
N
Precautionary procedure
D

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

What was found

AIRCRAFT RETURNED TO PLATFORM AS CONSEQUENCE OF THE AUTO SLATS FAIL LIGHT TURNED ON. PERFORMED FIM 27-32 TASKS 801 & 809 PROCEDURES, SHOWING FAILURE CODE 27-31004 & DETECTING THE ANGLE OF ATTACK SENSOR OUT OF ALIGNMENT. THE ANGLE OF ATTACK SENSOR WAS ALIGNMENT & THE CB P18-2 E-6 WAS RESEATED. PERFORMED BITE TO SMYD-1 FIM 27-32 TASK 801, NO FAILURE WAS FOUND, ALL CORRECT.