What was found
SHEET METAL CRACKED IN BOTH AFT CORNERS UNDER OBSERVER SEAT AREA. C CHECK INSTALLED DOUBLERS TO LT & RT CORNER CLIPS BELOW OBSERVERS SEAT IAW SRM.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
SHEET METAL CRACKED IN BOTH AFT CORNERS UNDER OBSERVER SEAT AREA. C CHECK INSTALLED DOUBLERS TO LT & RT CORNER CLIPS BELOW OBSERVERS SEAT IAW SRM.