Service difficulty report · Sensor · Boeing 737890

Difficulty date
April 21, 2022
Submitted
April 25, 2022
Operation
Air carrier
Aircraft
N534AS
Make and model
Boeing 737890
Aircraft serial
35202
Aircraft time
42,562 hours, 12,114 cycles
Part
Sensor
Part number
233A3201302
Part serial
F03786
Condition
Faulty
Location
Flight Deck
Part time
42,564 hours, 12,115 cycles
Stage of operation
IN
How discovered
O
Nature of condition
O
Precautionary procedure
K

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

What was found

BOTH RH WINDOW HEAT SYSTEMS INOP. GROUNDED - YES. REMOVED AND REPLACED WINDOW/PITOT HEAT MODULE P5-9 PER B737-800 AMM 30-41-41. PITOT PROBE, AOA SENSOR, AND TAT PROBE HEATER SYSTEM TEST NORMAL.