What was found
MAIN CABIN DOOR WOULD NOT OPEN. ACFT GROUNDED. FOUND PIVOT PIN FOR GUIDE ARM ON L1 DOOR LOOSE, SECURED IAW AMM 52-11-21-400-802.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
MAIN CABIN DOOR WOULD NOT OPEN. ACFT GROUNDED. FOUND PIVOT PIN FOR GUIDE ARM ON L1 DOOR LOOSE, SECURED IAW AMM 52-11-21-400-802.