What was found
CABIN LONGERON 17 LEFT HAS CRACKS AT FRAME ATTACH POINTS FROM FUSELAGE STATION 229 TO 436. REMOVED LONGERON SECTION, DRILLED UP NEW EXTRUSION, INSTALLED NEW LONGERON.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
CABIN LONGERON 17 LEFT HAS CRACKS AT FRAME ATTACH POINTS FROM FUSELAGE STATION 229 TO 436. REMOVED LONGERON SECTION, DRILLED UP NEW EXTRUSION, INSTALLED NEW LONGERON.