As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CRACK ON WEB AT STA CANT Y=1542 AND 1HRS POSITION VENT BOX LOUVERS AREA AT AFT ACCESSORY COMPARTMENT. WEB WAS REMOVED PER VOL II SRM 51-30-02 DAMAGE WAS REMOVED PER SRM 53-00-01 PAR 8 FIG 6. REPAIR PARTS WERE FABRICATED PER SRM VOL I 53-00-01 PAR 8 FIG 6. REPAIR PARTS WERE INSTALLED PER SRM VOL11 51-30-02 WEB WAS INSTALLED PER VOL II SRM 51-30-05 LENGTH OF CRACKS WERE 0.250" AND 0.125".