Bell 47G-3B-1 accident near Kittanning, Pennsylvania, June 15, 1982
On June 15, 1982 at about 5:25 pm local time, a Bell 47G-3B-1 (helicopter), registered N9276Z, was destroyed in an accident near Kittanning, Pennsylvania. It was an aerial observation flight under general aviation rules (Part 91). 1 person was killed and 2 people were seriously injured. The weather was visual conditions (good weather).
The NTSB's probable cause their words, unchanged
The NTSB has not yet published a probable cause for this accident. Investigations usually take one to two years; this page updates when the final report is released.
Source: NTSB aviation accident database, copy made October 5, 2026. Docket and reports at the NTSB.
What the record shows
- Date
- June 15, 1982 · about 5:25 pm local time
- Place
- Kittanning, Pennsylvania
- Type
- Accident
- Injuries
- 1 person was killed and 2 people were seriously injured.
- Weather
- visual conditions (good weather)
- Aircraft
- Bell 47G-3B-1 · all 47G-3B-1s on the register
- Registration
- N9276Z · no longer on the register · serial 2982
- Damage
- Destroyed
- Flight
- Aerial observation flight · general aviation rules (Part 91)
The NTSB's narrative final · quoted from the NTSB record
THE HELICOPTER WAS ON A POWERLINE PATROL FLIGHT WITH THREE OCCUPANTS ON BOARD. WHILE PROCEEDING ALONG THE POWERLINE WITH A TAILWIND, THE PILOT STARTED TO CLIMB OVER A HILL. HE STATED TO THE PASSENGERS THAT HE WAS UNABLE TO OUT CLIMB THE HILL, THEN CIRCLED TO THE RIGHT AND GAINED MORE AIRSPEED TO TOP THE HILL. AFTER TOPPING THE HILL, HE STARTED DOWN THE OTHER SIDE WHILE TO THE LEFT AND ABOUT 10 FT ABOVE THE POWERLINE WITH AN AIRSPEED OF 0 TO 20 KTS. ABOUT 1/4 MILE DOWN THE HILL AND AT 200 FT LOWER ELEVATION, THE HELICOPTER APPROACHED ANOTHER LINE THAT CROSSED OVER THE LINE THAT WAS BEING PATROLLED. AT ABOUT THAT TIME, THE HELICOPTER ENTERED A STEEP TURN OVER THE LINE BEING PATROLLED AND BELOW THE OTHER. THE HELICOPTER AVOIDED THE LINES, BUT CRASHED. THE TRANSMISSION SHEARED DURING IMPACT, MOVED FORWARD, AND CAUSED FATAL INJURY TO THE PILOT. THE PASSENGERS SUSPECTED A LOSS OF POWER, BUT NO PRECRASH FAILURE WAS FOUND. AC61-13B WARNS OF POSSIBLE "SETTLING WITH POWER" IN STEEP POWER APPROACHES NEAR ZERO AIRSPEED.
The complete narrative as the NTSB published it. The NTSB's docket holds the report as a PDF and any photographs, statements and other documents from the investigation.
The factual record from the NTSB's investigation tables, in plain English
Pilot
- Certificate: commercial pilot
- Ratings: single-engine land; rotorcraft: helicopter
- Flight time: 2,200 hours in all; 804 in this make and model; 68 in the last 90 days; 2,200 as pilot in command
- Medical certificate: Class 1 (valid medical--no waivers/lim.)
- Seat: unk
The aircraft
- Airframe total time: 3,884 hours
- Last inspection: inspection type not recorded; 74 hours since
- Maximum gross weight: 2,950 lb
- Seats: 3
- Landing gear: fixed
- Engine: Lycoming VO-540 (piston); 0 hours total
- Operator: Evergreen Helicopters, INC.
The flight
- Departed from: Kittanning PA at 1:17 pm
- Destination: Kittanning PA
- Flight plan: none
- Runway 0
Weather at the time
- Light: daylight
- Wind: from 230° at 12 knots
- Visibility: 50 statute miles
- Sky: not recorded; clear
- Temperature: 176°F (80°C), dew point 0°F (-18°C)
Injuries
| Fatal | Serious | Minor | None | |
|---|---|---|---|---|
| Crew | 1 | |||
| Passengers | 2 |
Documents from the investigation the NTSB's docket: the evidence folder behind the report
The docket, the folder of records gathered during an investigation (maintenance records, photographs, witness statements, examinations), has not been read from the NTSB for this case yet; the list appears here once it has. Open the docket at the NTSB.
Everything on this page comes from the NTSB's public records. The narrative, probable cause and findings are the NTSB's own words; the coded tables behind the report are written out in plain English, with pilots' ages, home towns and medical details left out. The documents and photographs are the NTSB's docket, shown as the NTSB released them. This site's own text never names anyone involved. A preliminary report can change; the final report usually follows one to two years later, and the page is refreshed when it does.