As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN CABIN DOOR LATCH REQUIRES MORE FORCE THAN NORMAL CLOSING. "CORRECTIVE ACTION" PERFORMED THE MAIN CABIN DOOR HEALTH CHECK/DATA COLLECTION CHECK LIST REFERENCING CESSNA MODEL 680A MAINTENANCE MANUAL CH 52-10-04 NOTING THAT THE INNER HANDLE DID NOT CONTACT THE LOWER STOP BOLT. ADJUSTED THE STOP BOLT REF 680A MM CH 52-10-04 OPS CHECK GOOD.