Service difficulty report · Frame · Boeing 737401

Difficulty date
June 20, 2010
Submitted
June 24, 2010
Operation
Air carrier
Aircraft
N424US
Make and model
Boeing 737401
Aircraft serial
23991
Aircraft time
56,089 hours, 37,732 cycles
Part
Frame
Condition
Cracked
Location
Fuselage
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 - C5 - MAJOR REPAIR - CRACK ON DOUBLER BEHIND FORWARD DOOR STOP FITTING AT BS 303.9, S16L. REPLACED WEB DOUBLER FORWARD DOOR STOP FITTING AT BS 303.9, S16L IAW BOEING DRAWING NR 65-17684 SHEET 8.