As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) AIRCRAFT WAS INSPECTED AS PER SEB 97-1. INSPECTION FOUND CRACKS ON BOTH THE RIGHT HAND AND LEFT HAND LOWER AFT DOOR POSTS AS STATED IN THE SERVICE BULLETIN. AIRCRAFT WAS GROUNDED UNTIL MODIFICATIONS CAN BE COMPLETED AS PER CESSNA SK 172-149.