Service difficulty report · Spar · Bbavia 7EC

Difficulty date
February 22, 2002
Submitted
February 25, 2002
Operation
General aviation
Aircraft
N70824
Make and model
Bbavia 7EC
Aircraft serial
337
Engine
Cont C90*
System (JASC)
5711 · Wing Spar
Part
Spar
Condition
Cracked
Location
Rt Wing
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 THIS ANNUAL INSPECTION FOUND COMPRESSION CRACKS ON THE RIGHT WING REAR SPAR AT TOP LOCATION ON TOP SIDE OF SPAR. THIS COMPRESSION CRACK WAS HIDDEN UNDER OLD SPAR VARNISH AND WOULD HAVE BEEN MISSED IF TOP INSPECTION HOLES WERE NOT INSTALLED ALSO MANY OTHER CRACKS WERE SPOTTED IN SAME AREAS. BUT WERE NR 2 PENCIL LINES THE MFG USED TO LOCATE THE GLUE LINES.