Service difficulty report · Blade · Bolkms BO105LSA3

Difficulty date
January 6, 2014
Submitted
September 14, 2015
Operation
General aviation
Make and model
Bolkms BO105LSA3
Aircraft time
8,651 hours
Engine
Allsn 250C20B
Part
Blade
Part number
10515150
Condition
Debonded
Location
Main Rotor
Part time
3,263 hours
Stage of operation
IN
How discovered
9
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) LOWER SURFACE OF OTBD ERROSION SHELL FOUND DEBONDED IN 3 LOCATIONS. DEBOND AREA EXCEEDS TOTAL ALLOWABLE OF 5 CM SQUARE, REF MM CHAPTER 14, PAGE 11, PARA 12-4.