As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT#2186, PIT-BOS. 'L1 DOOR WOULD NOT DISARM UPPON ARRIVAL IN BOS. DISARM HANDLE WAS STUCK IN ARM POSITION; EXHAUSTED FIM 52-11-00-810-808-A WITH NO ADVERSE FINDINGS. SUSPECT FREEZING GIRT BAR DUE TO OLD / NO LUBE AT GIRT BAR ROTATION LOCATIONS. LUBED GIRT BAR IAW AMM 52-11-41. ARM & DEARM FUNCTIONS WORK SMOOTHLY.'