SDR USAA010960

Service difficulty report · Stiffener · Boeing 737401

Difficulty date
July 27, 2001
Submitted
September 14, 2001
Operation
Air carrier
Aircraft
N413US
Make and model
Boeing 737401
Aircraft serial
23882
Part
Stiffener
Condition
Cracked
Location
Fuselage
Part time
37,040 hours
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 - FOUND VERTICAL CHORD CRACKED IN TWO PLACES .25 INCH EACH, BS 178, WL 184 AND 195 AT LBL 5.7. DOUBLER INSTALLED PER EO 5300V155. (M)