Narrative:

As power was being reduced to begin a descent, a series of popping noises was heard from the right engine. At the same time, torque had fallen to zero and the T5 gauge was observed to be high, about 800 degrees. After the engine was shut down and checklist completed, the aircraft was flown to ketchikan harbor where a safe landing was made.

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Original NASA ASRS Text

Title: AN ACR SMT FLC ON A SIGHTSEEING FLT HAS THE R ENG FAIL AS THEY START DSCNT TOWARD KTN. THEY MADE A SUCCESSFUL SINGLE ENGINED LNDG IN THE HARBOR.

Narrative: AS PWR WAS BEING REDUCED TO BEGIN A DSCNT, A SERIES OF POPPING NOISES WAS HEARD FROM THE R ENG. AT THE SAME TIME, TORQUE HAD FALLEN TO ZERO AND THE T5 GAUGE WAS OBSERVED TO BE HIGH, ABOUT 800 DEGS. AFTER THE ENG WAS SHUT DOWN AND CHKLIST COMPLETED, THE ACFT WAS FLOWN TO KETCHIKAN HARBOR WHERE A SAFE LNDG WAS MADE.

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.