Service difficulty report · Stiffener · Boeing 737401

Difficulty date
July 30, 2010
Submitted
August 3, 2010
Operation
Air carrier
Aircraft
N409US
Make and model
Boeing 737401
Aircraft serial
23879
Aircraft time
60,218 hours, 40,641 cycles
Part
Stiffener
Condition
Cracked
Location
Mlg Ww
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

CLT - Q1 - MAJOR REPAIR - CRACK ON VERTICAL STIFFENER OF MAIN LANDING GEAR FORWARD BULKHEAD AT BS 663, LBL 10. REPAIRED VERTICAL STIFFENER OF MAIN LANDING GEAR FORWARD BULKHEAD AT BS 663, LBL 10 IAW TYPICAL REPAIR 57-10-03D.