SDR MKHR0027

Service difficulty report · Circuit Breaker · Piper PA31350

Difficulty date
January 10, 2011
Submitted
January 11, 2011
Operation
General aviation
Filed by
MKHR108K
Schuman Aviation Company Ltd
Aircraft
N351CA
Make and model
Piper PA31350
Aircraft serial
317852075
Aircraft time
11,328 hours, 11,143 cycles
Part
Circuit Breaker
Part number
454712
Condition
Failed
Location
Main Alternator
Part time
25 hours, 30 cycles
Stage of operation
TX
How discovered
O
Nature of condition
J
Precautionary procedure
O

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

What was found

MAIN RT 90 AMP ALTERNATOR CIRCUIT BREAKER FAILED. THE CIRCUIT BREAKER HAD BEEN REPLACED ONLY 6 MONTH AND 25 FLT HRS EARLIER. THE CIRCUIT BREAKER SHOWED CONTINUITY, HOWEVER IT FAILED WHEN A LOAD WAS APPLIED.

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