Service difficulty report · Structure · Snias AS350B3

Difficulty date
July 2, 2015
Submitted
July 7, 2015
Operation
Air carrier
Aircraft
N497AE
Make and model
Snias AS350B3
Aircraft serial
3686
Aircraft time
4,763 hours, 11,923 cycles
Engine
Tmeca ARRIEL2B1
Engine time
7,425 hours, 16,600 cycles
Part
Structure
Condition
Cracked
Location
Fuselage
Stage of operation
UK
How discovered
O
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

ON PREFLIGHT THE PILOT REPORTED A SOFT SPOT ON THE NOSE DIRECTLY UNDER THE AIR VENT & SOME CRACKS IN THE PAINT. THE ACFT WAS GNDED & THE MECHANIC CALLED. REMOVED THE PAINT IN THE VISIBLE AREAS WHERE THE PAINT WAS CRACKING & FOUND THE CRACK TO BE THROUGH THE PAINT & INTO THE COMPOSITE. THE MECHANIC CONTINUED STRIPPING PAINT AROUND ALL NOTICEABLE CRACKS IN THE PAINT & DISCOVERED A TOTAL OF 6 CRACKS IN THE COMPOSITE WITH THE LONGEST CRACK BEING APPROX 2.5 INCHES. THE CRACKS SEEM TO BE A RESULT OF THE SOFT SPOT AS THEY WERE ALL ON THE EDGES WHERE THE SOFT SPOT ENDS & THE RIGIDNESS BEGINS.