- Date
- July 16, 1999, 08:10 local (12:10 UTC)
- Place
- Venice, FL
- Injuries
- 2 uninjured
- Damage
- Substantial damage
- Phase of flight
- Enroute
- Aircraft
- N5317VHiller UH12-C
- Weather
- Visual (VMC) · Day
- Status
- Completed · report August 3, 2000
- Report
- Approved by Office Director
- FAA report
- 19990716009169A
- Case key
- 46827
From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.
On this page
Probable cause
Loss of engine power due to fuel starvation as a result of the passenger inadvertently shutting off the fuel supply.
Sequence of events
NTSB’s coding before 2008: each occurrence and phase of flight, and the causes and factors under it. The codes are defined in NTSB’s coding manual.
Analysis
According to the pilot, the helicopter lost power while flying at 50 knots and 100 feet above the ocean during a flight to record video footage of the area. The pilot made an auto-rotation into the water. Both the pilot and passenger were immediately rescued by a nearby boat. Examination of the helicopter by the FAA found that the engine had sustained salt water contamination. Further examination established continuity throughout the engine and the drive train. Additionally, the magnetos sparked when rotated, there was oil/water in the crankcase, and there was fuel/water in the fuel tanks. The fuel shutoff valve control lock was inspected and it was found that it could be repositioned to allow movement of the control to the 'off' position by a slight downward pressure on the control knob. The fuel shutoff valve control knob was directly to the left of the passenger's left foot and approximately one inch off the floor. The exact position of the fuel shutoff valve prior to the accident was not determined. The passenger was wearing his seatbelt loosely to allow him to film directly out of the doorway.
Factual narrative
On July 16, 1999, at 0810 eastern daylight time, a Hiller UH12-C, N5317V, ditched into the Gulf of Mexico following a loss of engine power near Venice, Florida. The helicopter was operated by the commercial pilot under the provisions of Title 14 CFR Part 91, and visual flight rules. Visual meteorological conditions prevailed at the time of the accident and no flight plan was filed for the local flight. The pilot and one passenger were not injured and the helicopter sustained substantial damage. The helicopter departed Venice, Florida, at approximately 0750.
According to the pilot, the helicopter lost engine power while flying at 50 knots and 100 feet above the ocean during a flight to record video footage of the area. The pilot made an auto-rotation into the water. Both the pilot and passenger were immediately rescued by a nearby boat.
Examination of the helicopter by the FAA found that the engine had sustained salt water contamination. Further examination established continuity throughout the engine and the drive train. Additionally, the magnetos sparked when rotated, there was oil/water in the crankcase, and there was fuel/water in the fuel tanks. The fuel shutoff valve control lock was inspected and it was found that it could be repositioned to allow movement of the control to the "off" position by a slight downward pressure on the control knob. The 245 pound passenger in the right seat was filming with a production type video camera and had brought several pieces of equipment on board. The aircraft was unsymmetrically loaded to the right and the doors were not installed on this flight. The passenger was wearing his seatbelt loosely to allow him to film directly out of the doorway. The fuel shutoff valve control knob is directly to the left of the passenger's left foot and approximately one inch off the floor. The exact position of the fuel shutoff valve prior to the accident was not determined.
Aircraft
- Registration
- N5317V
- Reported as
- Hiller UH12-C
- Category
- Helicopter
- Serial number
- 768
- Airframe hours
- 1,750
- Engine
- Franklin O-335-50, 210 horsepower, reciprocating
- Damage
- Substantial damage
- Flight
- Personal · Part 91
- Operator
- Michael B. Pritchard
- Registered owner
- Canaan Helicopters
- Airworthiness certificate
- Standard, Normal
- Last inspection
- Annual · December 6, 1998 · 42 hours before
- Departed
- VNC · FL
Matched to the registry by N-number and the event date; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.
Flight crew
As NTSB recorded them. NTSB leaves out names.
- Role
- Pilot
- Age
- 57
- Certificates
- Commercial, Flight instructor
- Airplane ratings
- Single-engine sea, Multi-engine sea, Single-engine land, Multi-engine land
- Instrument ratings
- Airplane
- Medical
- Class 2, Valid Medical--w/ waivers/lim
- Seat
- Left
- Flight hours
- 1,276 total · 188 in this make and model · 1,133 as pilot in command · 101 in the last 90 days · 60 in the last 30 days · 5 in the last 24 hours
Weather
- Conditions
- Visual (VMC) · Day
- Wind
- 70° at 7 knots
- Visibility
- 10 statute miles
- Lowest ceiling
- None
- Temperature
- 82 °F, dew point 75 °F
- Altimeter
- 30.00 inHg
- Observed at
- SRQ, 20 nm away
FAA reports on this event · 1
The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.
Other investigations on N5317V · 3
Matched to the same aircraft by N-number and date.