Service difficulty report · Converter · Lkheed S3B

Difficulty date
August 6, 2010
Submitted
September 9, 2010
Operation
General aviation
Aircraft
N601NA
Make and model
Lkheed S3B
Aircraft serial
160607
Part
Converter
Part number
100201021986
Part serial
HT001191
Condition
Failed
Location
Ac Electical Sys
Part time
10 hours
Stage of operation
TX
How discovered
O
Nature of condition
A, B
Precautionary procedure
H

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

What was found

AC FREQUENCY CONVERTER, SUSTAINED AN UNCONTAINED FAILURE WITH NO ELECTRICAL LOAD APPLIED. FIRE BREACHED THE ALUMINUM CASE PRIOR TO ACTIVATION OF THE ACFT CIRCUIT PROTECTION.