Narrative:

Our passenger were 3 1/2 hours late arriving at los angeles when we departed for the 4 1/2 hour flight to nassau, bahamas. We dropped our passenger, cleared customs in florida and decided to deadhead home to chino, ca. Over blythe, ca, we called riverside radio for an update on the WX at chino. The specialist reported AWOS WX at chino was 700 ft overcast, 5 mi. The captain and I discussed the fact that the WX would require us to fly the ILS to the shorter, 4800 ft runway. I was flying and we were vectored for and cleared for the ILS runway 26R approach. The captain completed the checklist and I flew a stabilized ILS and approach to landing. The runway was wet and I touched down within the first 1000 ft and aggressively applied reverse thrust. Once the reversers deployed and the engines spooled up, I did not feel the usual deceleration. In fact, it felt like the airplane was accelerating. The captain said 'get off them,' and we stowed the reversers. At this point we did not feel there was sufficient runway to execute a go around, so we continued braking until the airplane came to a stop 50-75 yards beyond the departure end of the runway. No one was injured and the airplane was not damaged in this incident. I am sure that fatigue impaired our judgement to continue an approach to a relatively short, wet runway leaving no room for contingencies such as a malfunctioning thrust reverser and affected our ability to react when things didn't go according to plan.

Related reports:

Google
 

Original NASA ASRS Text

Title: A GII RUNS OFF THE END OF A WET RWY AT CNO, CA, WHEN THE FO STOWS THE REVERSERS AFTER THE CAPT SAYS 'GET OFF THEM.'

Narrative: OUR PAX WERE 3 1/2 HRS LATE ARRIVING AT LOS ANGELES WHEN WE DEPARTED FOR THE 4 1/2 HR FLT TO NASSAU, BAHAMAS. WE DROPPED OUR PAX, CLRED CUSTOMS IN FLORIDA AND DECIDED TO DEADHEAD HOME TO CHINO, CA. OVER BLYTHE, CA, WE CALLED RIVERSIDE RADIO FOR AN UPDATE ON THE WX AT CHINO. THE SPECIALIST RPTED AWOS WX AT CHINO WAS 700 FT OVCST, 5 MI. THE CAPT AND I DISCUSSED THE FACT THAT THE WX WOULD REQUIRE US TO FLY THE ILS TO THE SHORTER, 4800 FT RWY. I WAS FLYING AND WE WERE VECTORED FOR AND CLRED FOR THE ILS RWY 26R APCH. THE CAPT COMPLETED THE CHKLIST AND I FLEW A STABILIZED ILS AND APCH TO LNDG. THE RWY WAS WET AND I TOUCHED DOWN WITHIN THE FIRST 1000 FT AND AGGRESSIVELY APPLIED REVERSE THRUST. ONCE THE REVERSERS DEPLOYED AND THE ENGS SPOOLED UP, I DID NOT FEEL THE USUAL DECELERATION. IN FACT, IT FELT LIKE THE AIRPLANE WAS ACCELERATING. THE CAPT SAID 'GET OFF THEM,' AND WE STOWED THE REVERSERS. AT THIS POINT WE DID NOT FEEL THERE WAS SUFFICIENT RWY TO EXECUTE A GAR, SO WE CONTINUED BRAKING UNTIL THE AIRPLANE CAME TO A STOP 50-75 YARDS BEYOND THE DEP END OF THE RWY. NO ONE WAS INJURED AND THE AIRPLANE WAS NOT DAMAGED IN THIS INCIDENT. I AM SURE THAT FATIGUE IMPAIRED OUR JUDGEMENT TO CONTINUE AN APCH TO A RELATIVELY SHORT, WET RWY LEAVING NO ROOM FOR CONTINGENCIES SUCH AS A MALFUNCTIONING THRUST REVERSER AND AFFECTED OUR ABILITY TO REACT WHEN THINGS DIDN'T GO ACCORDING TO PLAN.

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.