Service difficulty report · Air Data Module · Boeing 737900

Difficulty date
April 28, 2023
Submitted
April 28, 2023
Operation
Air carrier
Aircraft
N38403
Make and model
Boeing 737900
Aircraft serial
30120
Aircraft time
59,877 hours, 24,983 cycles
Part
Air Data Module
Part number
C17001CA01
Part serial
4045
Condition
Faulted
Location
Captain'S Side
Stage of operation
TO
How discovered
O
Nature of condition
J
Precautionary procedure
C

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

What was found

REJECTED TAKEOFF AT 80 KIAS DUE TO IAS DISAGREE MESSAGE PER FIM 31-62 TASK 876, FOUND CAPTAIN'S PITOT ADM FAULTY. REMOVED AND REPLACED CAPTAIN'S PITOT AIR DATA MODULE PER AMM 31-21-04. OPS CHECK GOOD. REF NR# 4440315 FOR DETAILS OF WORK PERFORMED. PARTS USED: 29-3413-9-0001,QTY :1 ROTABLE PARTS CHANGE WAS INDICATED - TT # 1442317 SN OFF 4045. MODULE, AIR DAT OFF 29-3413-9-0001 4045 ON 42-3413-9-0001 4446.