Service difficulty report · Computer · Rkwell NA26565

Difficulty date
December 9, 2004
Submitted
December 9, 2004
Operation
General aviation
Aircraft
N69WU
Make and model
Rkwell NA26565
Aircraft serial
46551
Aircraft time
5,904 hours, 4,360 cycles
Engine
Garrtt TFE731*
Part
Computer
Part number
21190208000
Part serial
84CJ026
Condition
Failed
Location
E/E Bay
Part time
25 hours
Stage of operation
TX
How discovered
C
Nature of condition
J
Precautionary procedure
H

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

What was found

DURING MAINTENANCE ENGINE RUN, THE LT COMPUTER FAIL LIGHT ILLUMINATED AT 92 PERCENT AND THE SYSTEM WENT TO MANUAL. THE ENGINE OPERATOR RESET THE SYSTEM PER MANUAL AND PERFORMED A SECOND ENGINE RUN. LEFT COMPUTER FAIL LIGHT ILLUMINATED AT IDLE ON THE SECOND ENGINE RUN AND WENT TO MANUAL. ENGINE OPERATION WAS STOPPED. HONEYWELL WAS CONTACTED.