Service difficulty report · Flange · Snias AS350B2

Difficulty date
November 7, 2000
Submitted
December 6, 2000
Operation
General aviation
Aircraft
N5204J
Make and model
Snias AS350B2
Aircraft serial
3118
Part
Flange
Part number
350A31185002
Condition
Corroded
Location
Main Rotor
Part time
486 hours
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
K

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

What was found

DURING 500-HOUR INSPECTION, FOUND CORROSION ON LOWER SLEEVE FLANGE. NOTED MASTINOX WAS NOT USED AT THE TIME OF ASSEMBLY. REF: S/N M4413, M4415, M4417. (X)