Bell 212HP accident near Chester, California, May 25, 2004
On May 25, 2004 at about 3:30 am local time, a Bell 212HP (helicopter), registered N362EH, was substantially damaged in an accident near Chester, California (Chester Fire Base airport). It was a public-use flight under public-use (government) rules. No one was hurt; 1 person was on board or involved. The weather was visual conditions (good weather).
The NTSB's probable cause their words, unchanged
the pilot's excessive use of the cyclic and collective controls in response to the helicopter's unexpected rocking motion, which led to a main rotor contact with the upper wire cutter mounted on the cabin roof. A factor in the accident was the rough, sloping nature of the landing zone chosen for the firebase.
Source: NTSB aviation accident database, copy made October 5, 2026. Docket and reports at the NTSB.
What the record shows
- Date
- May 25, 2004 · about 3:30 am local time
- Place
- Chester, California · Chester Fire Base · map
- Type
- Accident
- Injuries
- No one was hurt; 1 person was on board or involved.
- Weather
- visual conditions (good weather)
- Aircraft
- Bell 212HP · all 212HPs on the register
- Registration
- N362EH · no longer on the register · serial 30853
- Damage
- Substantial damage
- Flight
- Public-use flight · public-use (government) rules
The NTSB's narrative final · quoted from the NTSB record
The helicopter's main rotor blade made contact with the upper wire cutter device during an attempted landing on a sloped landing zone. Upon arriving at the landing zone, the pilot selected an area to land clear from other aircraft and began the descent toward rough terrain with a slope of about 8 to 9 degrees. As the helicopter settled onto the skids, the nose pitched upward and the helicopter slid backward. The pilot quickly increased the collective and moved the cyclic forward in an effort to reestablish the hover. The helicopter began to stabilize in the hover and the pilot felt a shudder and heard a corresponding thump sound. The pilot landed in a different area and noted that it appeared that a portion of the skid had dug into the terrain. A main rotor blade had impacted the upper wire cutter device, leaving the blade damaged beyond repair. The owner reported no preimpact mechanical malfunctions or failures with the helicopter.
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: airline transport pilot
- Ratings: instrument: helicopter; rotorcraft: helicopter
- Flight time: 8,730 hours in all; 4,375 in this make and model; 33 in the last 90 days; 12 in the last 30 days; 6,275 as pilot in command
- Last flight review: May 18, 2004
- Medical certificate: Class 1 (valid medical--w/ waivers/lim.)
- Seat: left
- Injury: no injuries
The aircraft
- Airframe total time: 11,309.1 hours
- Last inspection: continuous airworthiness programme, June 29, 2004; 29.1 hours since
- Maximum gross weight: 11,200 lb
- Seats: 11
- Landing gear: fixed
- Engine: Pratt & Whitney PT6T-3B (turboshaft); 0 hours total
The flight
- Departed from: O05 Chester CA
Weather at the time
- Light: dusk
- Wind: from 150° at 5 knots
- Visibility: 10 statute miles
- Sky: clear
- Temperature: 70°F (21°C), dew point 52°F (11°C)
- Altimeter: 29.79 inHg
- Observation at 7:54 pm from RBL
Injuries
| Fatal | Serious | Minor | None | |
|---|---|---|---|---|
| Crew | 1 |
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.
