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Accidents · NTSB ANC03LA117 · Final report

Piper PA-18 accident near Ninilchick, Alaska, September 17, 2003

On September 17, 2003, a Piper PA-18, registered N6978B, was substantially damaged in an accident near Ninilchick, Alaska. It was a personal flight under general aviation rules (Part 91). 1 person had minor injuries. The weather was visual conditions (good weather).

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The NTSB's probable cause their words, unchanged

The pilot's failure to maintain control of the airplane which resulted in a collision with terrain during an approach to landing on a ridgeline. Factors contributing to the accident were the pilot's inadequate evaluation of the wind conditions, and an unfavorable wind along the ridgeline.

Source: NTSB aviation accident database, copy made October 4, 2026. Docket and reports at the NTSB.

What the record shows

Date
September 17, 2003
Place
Ninilchick, Alaska · map
Type
Accident
Injuries
1 person had minor injuries.
Weather
visual conditions (good weather)
Aircraft
Piper PA-18 · all PA-18s on the register
Registration
N6978B · registry record · serial 18-5100
Damage
Substantial damage
Flight
Personal flight · general aviation rules (Part 91)

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

The private certificated pilot was making a landing approach to a ridgeline that was oriented east/west, and was about 1,000 feet long and 30 to 100 feet wide. The pilot said he was landing toward the east. He described the wind as 10 to 15 knots from the southeast. As he approached the ground, the pilot said a burble of wind over the ridge lifted the right wing. The airplane collided with the ridge, and then nosed over. The airplane received damage to the wings, fuselage, and landing gear.

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: 710 hours in all; 697 in this make and model; 45 in the last 90 days; 2 in the last 30 days; 648 as pilot in command
  • Last flight review: April 11, 2001
  • Medical certificate: Class 3 (expired)
  • Seat: frt
  • Injury: minor injuries

The aircraft

  • Airframe total time: 4,692 hours
  • Last inspection: annual inspection, April 26, 2003; 70 hours since
  • Maximum gross weight: 1,750 lb
  • Seats: 2
  • Landing gear: fixed
  • Engine: Lycoming O-320 (piston); 0 hours total

The flight

  • Departed from: PAMR Anchorage AK at 6:30 pm
  • Destination: PAHO Homer AK
  • Flight plan: none

Weather at the time

  • Light: daylight
  • Wind: from 160° at 10 knots, gusting 15
  • Visibility: 20 statute miles
  • Sky: clear
  • Temperature: 50°F (10°C), dew point 0°F (-18°C)

Injuries

FatalSeriousMinorNone
Crew1

Other NTSB records under N6978B the same tail number, which may have belonged to a different aircraft at the time

1987-07-26ANC87LA109 · accident near Levelock, AK · substantial damage · minor injuries

About this page

Everything above comes from the NTSB's public accident database: the narrative, probable cause and findings are the NTSB's own words, and the coded tables behind its report (pilot, aircraft, flight, weather, injuries, sequence of events) are written out in plain English. Pilots' ages, home towns and medical details are left out on purpose. The docket at the NTSB holds the report as a PDF and the investigation's photographs and documents. This site never names pilots, passengers or anyone else involved. A preliminary report describes what is known soon after the event and can change; the final report, with the probable cause, usually follows one to two years later and this page is refreshed when it does. Case number ANC03LA117.