On January 13, 1999, a Cessna 210N (registration N5458A) operated by Peter L. Martinello was involved in an aviation accident near Hallandale Beac, FL. Investigators recorded the probable cause as: The loss of engine power for undetermined reasons. This summary draws on records from the U.S. National Transportation Safety Board (NTSB) historical archive.
A pilot reported engine RPM fluctuations during climb, followed by complete power loss. After switching fuel tanks and extending flaps, the pilot ditched the airplane in the Atlantic Ocean. Post-recovery engine run revealed no significant mechanical issues.
Pilot Report
During preflight inspection, the pilot noted approximately 55 gallons of fuel on board. No abnormalities were observed during engine run-up. While climbing through 1,500 feet above mean sea level (MSL), the engine revolutions per minute (RPM) began to fluctuate as the pilot increased throttle. The pilot advised approach control of the engine problem and received clearance to return to the departure airport.
Engine Failure and Ditching
Shortly thereafter, the engine ceased running. The pilot switched fuel tanks multiple times. As altitude decreased, airspeed diminished to stall speed. The pilot extended the flaps and ditched the airplane in the Atlantic Ocean. The airplane subsequently sank in approximately 30 feet of water.
Post-Recovery Examination
According to a Federal Aviation Administration (FAA) inspector, a post-recovery inspection of the engine revealed no significant mechanical problems. The engine was removed from the wreckage and ran at a sufficient power setting for more than ten minutes without issue.