Service difficulty report · Blade · Snias AS350B1

Difficulty date
May 14, 1999
Submitted
March 26, 2000
Operation
Air carrier
Make and model
Snias AS350B1
Part
Blade
Part number
355A11002011
Condition
Cracked
Location
Main Rotor
Part time
2,750 hours
Stage of operation
IN
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

(CAN) DURING SCHEDULED MAINTENANCE, A 6 INCH CHORDWISE CRACK WAS FOUND ON THE LOWER SURFACE OF THE M/R BLADE. THE CRACK STARTED AT APPROXIMATELY 78 INCHES OUTWARD FROM THE BLADE ROOT.