SDR AU991075

Service difficulty report · Circuit Breaker · Amtr LANCAIRIV

Difficulty date
July 30, 1999
Submitted
March 26, 2000
Operation
General aviation
Make and model
Amtr LANCAIRIV
Engine
Cont TSIO550E
Part
Circuit Breaker
Part number
W23X1AG50
Condition
Failed
Location
Dc Power Sys
Stage of operation
CR
Nature of condition
H, J
Precautionary procedure
A

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

What was found

(AUS) INCORRECT RATED CIRCUIT BREAKER INSTALLED. CIRCUIT BREAKER RATED AT 50 AMPS CONNECTED TO A 70 AMP ALTERNATOR. CIRCUIT BREAKER FAILED DURING FLIGHT. UNAPPROVED PART.