Service difficulty report · Arm · Robsin R44RAVENII

Difficulty date
January 19, 2021
Submitted
January 22, 2021
Operation
General aviation
Aircraft
N930DK
Make and model
Robsin R44RAVENII
Aircraft serial
13963
Aircraft time
2,132 hours
Engine
Lyc IO540AE1A5
Part
Arm
Part number
D7281
Part serial
REVJLOTY2
Condition
Broken
Location
Alternator
Part time
100 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

CUSTOMER REPORTED ARM (ALTERNATOR ADJUSTMENT) P/N: D728-1 WAS BROKEN.