What was found
FLT#931, BOS-LGA. 'UPON ARRIVAL AT GATE FLT ATT UNABLE TO DISARM L1 DOOR AND UNABLE TO OPEN VENT FLAP; REMOVED L1 DOOR SLIDE TO REMOVE FOREIGN OBJECT FROM GRIT BAR FITTING REINSTALLED SLIDE PACK PER AMM 25-65-01 ALL OPS NORMAL.'
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FLT#931, BOS-LGA. 'UPON ARRIVAL AT GATE FLT ATT UNABLE TO DISARM L1 DOOR AND UNABLE TO OPEN VENT FLAP; REMOVED L1 DOOR SLIDE TO REMOVE FOREIGN OBJECT FROM GRIT BAR FITTING REINSTALLED SLIDE PACK PER AMM 25-65-01 ALL OPS NORMAL.'