Service difficulty report · Intercostal · Boeing 737322

Difficulty date
December 6, 2007
Submitted
December 11, 2007
Operation
Air carrier
Aircraft
N375UA
Make and model
Boeing 737322
Aircraft serial
24640
Aircraft time
50,961 hours, 35,588 cycles
Engine
Ge CFM56*
Part
Intercostal
Condition
Cracked
Location
Bs 294 S11-12r
Part time
50,961 hours, 35,588 cycles
Stage of operation
IN
How discovered
9
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

FWD GALLEY DOOR FWD CUTOUT INTERCOSTAL ANGLE BETWEEN STRINGERS S11R AND S12R CRACKED AT BS 294.5. SUSPECT NORMAL AC OPERATION. REMOVED CRACKED ANGLE AND REPLACED WITH NEW ANGLE. AC OK FOR SERVICE.