Service difficulty report · Alternator · Robsin R44

Difficulty date
February 12, 2004
Submitted
March 31, 2004
Operation
Air carrier
Aircraft
N7036J
Make and model
Robsin R44
Aircraft serial
0583
Engine
Lyc O540F1B5
Part
Alternator
Part number
ALX8421LS
Part serial
8101814
Condition
Failed
Location
Engine
Part time
1,026 hours
Stage of operation
NR
How discovered
9
Nature of condition
O
Precautionary procedure
O

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

What was found

ALTERNATOR FAILED TO PRODUCE ADEQUATE VOLTAGE UNDER HIGH LOADS. REPLACED ALTERNATOR.