- Date
- October 3, 1997, 15:00 local (22:00 UTC)
- Place
- Burbank, CA
- Injuries
- 1 uninjured
- Damage
- Substantial damage
- Phase of flight
- Enroute
- Aircraft
- N2483BBell 47G-2
- Weather
- Visual (VMC) · Day
- Status
- Completed · report November 10, 1998
- Report
- Approved by Office Director
- FAA report
- 19971003037629A
- Case key
- 29969
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
A loss of engine power for undetermined reasons.
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
The pilot reported he noticed an increased rate in fuel consumption and the engine sputtered then stopped completely. He made a forced landing to a golf course and the tail boom made contact with the ground. The pilot initially reported to an FAA inspector that he had run out of fuel, but later rescinded that statement and showed the inspector metal chips that he said he found in the fuel strainer. Following recovery, the helicopter was moved to an undisclosed location and the airframe and engine had been disassembled for repair. In his written report, the pilot stated that he left Long Beach with 15 total gallons of fuel onboard the helicopter, and that there were no mechanical malfunctions or failures. The fuel system has 2 unusable gallons.
Factual narrative
On October 3, 1997, at 1500 hours Pacific daylight time, a Bell 47G-2, N2483B, experienced a loss of engine power and struck the tail boom during a forced landing onto uneven terrain at a golf course 4 miles south of the Burbank, California, airport. The aircraft sustained substantial damage, and the pilot, the sole occupant, was not injured. Visual meteorological conditions prevailed along the route of flight and no flight plan was filed. The personal flight originated at the Long Beach, California, airport at 1440, and was en route to Burbank at the time of the accident.
In a telephone interview, the pilot noticed an increase in the rate of fuel consumption. He reported that the engine started to sputter then stopped completely. The pilot entered into an autorotation and landed on a golf course. The tail rotor blades then made contact with the ground. The tail boom was bent and the fuselage frame distorted.
According to a Federal Aviation Administration (FAA) inspector from the Van Nuys, California, Flight Standards District Office, the pilot initially reported to him that he had run out of fuel. Later, the pilot rescinded his statement about running out of fuel and instead showed the inspector some metal chips that he said he had found in the fuel strainer. In his written accident report, the pilot stated that he departed the Long Beach airport with 15 gallons of fuel onboard. The unusable fuel in the tanks is 2 gallons.
The pilot expressed to the Safety Board that because of a previous dispute with the FAA, he did not want them present during the investigation and subsequently moved the helicopter to a location he refused to disclose. By the time the Safety Board had ascertained the location of the helicopter, the airframe and engine had been disassembled for repair. No further examination of the aircraft was possible.
Review of the FAA Aircraft Registry files for the helicopter discloses that a Restricted Airworthiness Certificate was issued on April 4, 1978, for agriculture and pest control. The airframe and engine had recently been rebuilt by the pilot's father about 6 months prior to the accident.
Aircraft
- Registration
- N2483B
- Reported as
- Bell 47G-2
- Category
- Helicopter
- Serial number
- 1459
- Airframe hours
- 7,452
- Engine
- Lycoming VO-435-A1F, 260 horsepower, reciprocating
- Damage
- Substantial damage
- Flight
- Personal · Part 91
- Operator
- John A. Ochwatt
- Registered owner
- Joseph P. Calta Jr.
- Airworthiness certificate
- Special, Restricted (Special)
- Last inspection
- Annual · April 1, 1997
- Departed
- LGB · Long Beach, CA
- Destination
- BUR · CA
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
- 31
- Certificate
- Commercial
- Airplane ratings
- Single-engine land
- Instrument ratings
- Helicopter
- Medical
- Class 2, Valid Medical--no waivers/lim.
- Seat
- Left
- Flight hours
- 1,000 total · 105 in this make and model · 41 in the last 90 days
Weather
- Conditions
- Visual (VMC) · Day
- Wind
- 150° at 10 knots
- Visibility
- 8 statute miles
- Lowest ceiling
- None
- Temperature
- 82 °F, dew point 63 °F
- Altimeter
- 29.00 inHg
- Observed at
- BUR
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 N2483B · 5
Matched to the same aircraft by N-number and date.