Service difficulty report · Sensor · Raythn HAWKER800XP

Difficulty date
July 13, 2012
Submitted
July 31, 2012
Operation
Air carrier
Aircraft
N553BW
Make and model
Raythn HAWKER800XP
Aircraft serial
258297
Aircraft time
10,791 hours, 6,729 cycles
Engine
Garrtt TFE7315BR
Part
Sensor
Part number
170312
Part serial
1596
Condition
Defective
Location
Airlfow
Stage of operation
IN
How discovered
C
Nature of condition
L
Precautionary procedure
K

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

What was found

THE CREW REPORTED THAT DURING THE POST FLIGHT CHECKS, THE STALL CHANNEL 1 AND 2 WILL NOT IDENT. TROUBLESHOOTING IDENTIFIED THE F3 FUSE AS BEING OPEN BECAUSE OF HIGH RESISTANCE IN THE RT AIRFLOW SENSOR PN 1703-12, SN 1569. THE AIRFLOW SENSOR AND THE FUSE WERE REPLACED. FUNCTIONAL CHECKS WERE SATISFACTORY.