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Accidents · NTSB SEA98LA107 · Final report

Aeronca 7AC accident near Murphy, Idaho, June 20, 1998

On June 20, 1998 at about 3:00 pm local time, a Aeronca 7AC, registered N8030P, was substantially damaged in an accident near Murphy, Idaho (Murphy Airport). It was a personal flight under general aviation rules (Part 91). 1 person had minor injuries. The weather was visual conditions (good weather).

The NTSB's probable cause their words, unchanged

The pilot's decision to initiate an aborted landing at an airport where, due to the high density altitude, his aircraft was unable to outclimb the rising terrain that surrounded airport. Factors include a high density altitude and crosswinds.

Source: NTSB aviation accident database, copy made October 5, 2026. Docket and reports at the NTSB.

What the record shows

Date
June 20, 1998 · about 3:00 pm local time
Place
Murphy, Idaho · Murphy Airport · map
Type
Accident
Injuries
1 person had minor injuries.
Weather
visual conditions (good weather)
Aircraft
Aeronca 7AC · all 7ACs on the register
Registration
N8030P · no longer on the register · serial 3523
Damage
Substantial damage
Flight
Personal flight · general aviation rules (Part 91)

The NTSB's narrative final · quoted from the NTSB record

After touching down in a 10 to 15 knot crosswind, the pilot found that the aircraft was moving '...quickly to the right.' He therefore decided to execute a go-around. Although the aircraft successfully lifted off the runway, the high density altitude kept it from outclimbing the surrounding terrain. As the pilot raised the nose of the aircraft in an attempt to keep it climbing over the rising terrain, the aircraft stalled, caught a wing and cartwheeled.

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: private
  • Ratings: single-engine land
  • Flight time: 183 hours in all; 19 in this make and model; 6 in the last 90 days; 2 in the last 30 days; 126 as pilot in command
  • Medical certificate: Class 3 (valid medical--no waivers/lim.)
  • Seat: frt

The aircraft

  • Airframe total time: 2,608 hours
  • Last inspection: annual inspection, June 10, 1998; 23 hours since
  • Maximum gross weight: 1,220 lb
  • Seats: 2
  • Landing gear: fixed
  • Engine: Continental A75-8 (piston); 0 hours total

The flight

  • Departed from: S67 Nampa ID at 2:15 pm
  • Destination: 1U3
  • Flight plan: none
  • Runway 12, 2,500 ft by 45 ft

Weather at the time

  • Light: daylight
  • Wind: from 360° at 10 knots, gusting 15
  • Visibility: 20 statute miles
  • Sky: clear
  • Temperature: 81°F (27°C), dew point 0°F (-18°C)

Injuries

FatalSeriousMinorNone
Crew1

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.