Service difficulty report · Intercostal · Boeing 737401

Difficulty date
July 30, 2010
Submitted
August 3, 2010
Operation
Air carrier
Aircraft
N406US
Make and model
Boeing 737401
Aircraft serial
23876
Aircraft time
60,250 hours, 40,777 cycles
Part
Intercostal
Part number
654580769
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 - Q5 - MAJOR REPAIR - CRACK ON INTERCOSTAL AT FORWARD END AFT OF R-1 DOOR FRAME AT BS 291.5, S13R. REPLACED INTERCOSTAL AT FORWARD END AFT OF R-1 DOOR FRAME AT BS 291.5, S13R IAW B737 SRM 51-10-02.