Narrative:

The PIC landed aircraft X on runway 23. The PIC then taxied off runway 23. Once cleared the runway came to a complete stop. The sic then read the after landing checklist as the PIC performed each action. The PIC then looked up and noticed the aircraft was rolling into the grass off the taxiway. The PIC then took corrective action by adding power to the right engine and applying the left brake to try and get the airplane back on the taxiway. While doing this the right main gear went into a ditch causing the right propeller to strike the grass. The PIC immediately shut everything down. The PIC then called the frederick unicom to let them know and then called the flight school also to inform them.

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Original NASA ASRS Text

Title: PA44 PLT AND PLT PAX DID NOT SET THE PARKING BRAKES WHEN THEY STOPPED ON THE TXWY. THEY ROLLED INTO A DITCH AND HAD A PROP STRIKE AS A RESULT.

Narrative: THE PIC LANDED ACFT X ON RWY 23. THE PIC THEN TAXIED OFF RWY 23. ONCE CLRED THE RWY CAME TO A COMPLETE STOP. THE SIC THEN READ THE AFTER LNDG CHKLIST AS THE PIC PERFORMED EACH ACTION. THE PIC THEN LOOKED UP AND NOTICED THE ACFT WAS ROLLING INTO THE GRASS OFF THE TXWY. THE PIC THEN TOOK CORRECTIVE ACTION BY ADDING PWR TO THE R ENG AND APPLYING THE L BRAKE TO TRY AND GET THE AIRPLANE BACK ON THE TXWY. WHILE DOING THIS THE R MAIN GEAR WENT INTO A DITCH CAUSING THE R PROP TO STRIKE THE GRASS. THE PIC IMMEDIATELY SHUT EVERYTHING DOWN. THE PIC THEN CALLED THE FREDERICK UNICOM TO LET THEM KNOW AND THEN CALLED THE FLT SCHOOL ALSO TO INFORM THEM.

Data retrieved from NASA's ASRS site as of July 2007 and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.