Service difficulty report · Bear Strap · Boeing 737301

Difficulty date
October 31, 2006
Submitted
November 9, 2006
Operation
General aviation
Aircraft
N573US
Make and model
Boeing 737301
Aircraft serial
23560
Aircraft time
54,202 hours, 33,797 cycles
Engine
Ge CFM56*
Part
Bear Strap
Condition
Cracked
Location
Fuselage
Stage of operation
IN
How discovered
E
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

CRACK INDICATION IN FASTENER HOLE JUST FORWARD AND BELOW THE L1 DOOR UPPER HINGE CUTOUT IN THE BEAR STRAP (SECOND LAYER) CONFIRMED BY HFEC. REPAIRED IAW MFG INSTRUCTIONS WITH FAA APPROVED 8100-9 DATED NOV 3, 2006.