Service difficulty report · Bulkhead · Snias AS350B3

Difficulty date
January 20, 2022
Submitted
January 20, 2022
Operation
Air carrier
Aircraft
N810LF
Make and model
Snias AS350B3
Aircraft serial
7015
Aircraft time
4,672 hours, 11,142 cycles
Engine
Tmeca ARRIEL2B1
Engine time
5,266 hours, 11,486 cycles
Part
Bulkhead
Part number
350A21103260
Part serial
NA
Condition
Chafed
Location
Zone 100
Part time
4,672 hours, 11,142 cycles
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

DAMAGE TO THE 15 DEGREE BULKHEAD LH WEB (PN: 350A21-1032.60 IN THE FORM OF CHAFES. THE FIRST CHAFE DAMAGE AREA WAS FOUND NEAR THE X-FRAME AND WAS MEASURED TO BE APPROXIMATELY 0.40” X 0.39” AND 0.015” DEEP; THE SECOND CHAFE DAMAGE AREA WAS FOUND ON THE STIFFENING FEATURE AND WAS MEASURED TO BE APPROXIMATELY 0.20” X 0.11” AND 0.009” DEEP