Service difficulty report · Aoa · Bombdr DHC8402

Difficulty date
April 5, 2014
Submitted
April 11, 2014
Operation
Air carrier
Aircraft
N400QX
Make and model
Bombdr DHC8402
Aircraft serial
4030
Aircraft time
30,944 hours, 32,345 cycles
Part
Aoa
Part number
C1677AD
Part serial
488
Condition
Failed
Location
Right
Part time
8,178 hours, 8,640 cycles
Stage of operation
CL
How discovered
O
Nature of condition
J
Precautionary procedure
A

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

What was found

PUSHER SYS FAILED DURING CLIMBOUT AT 16K AND RT AOA VANE HEAT CIRCUIT BREAKER TRIPPED AT THE SAME TIME. RETURNED TO FIELD. LANDED UNEVENTFUL. REMOVED AND REPLACED THE RT AOA VANE IAW AMM 27-33-26-000-801 AND AMM 27-33-26-400-801. FUNCTIONALLY TESTED GOOD. CIRCUIT BREAKER REMAINS SET, CAUTIONS REMAIN EXTINGUISHED. PERFORMED HGS RTS CAT III OPS TEST IAW MAINTENANCE 6273302, OPS TESTED GOOD, ACFT REMAINS CAT III. RETURNED TO SERVICE.