The U.S. aircraft register, updated daily
Accidents · NTSB SEA06CA088 · Final report

Amateur-built MA-5 accident near Kalispell, Montana, April 27, 2006

On April 27, 2006 at about 9:30 pm local time, a amateur-built MA-5, registered N413AC, was substantially damaged in an accident near Kalispell, Montana (Glacier Park International 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

Separation of the left main landing gear during the landing roll for an undetermined reason, which resulted in the airplane nosing down.

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

What the record shows

Date
April 27, 2006 · about 9:30 pm local time
Place
Kalispell, Montana · Glacier Park International · map
Type
Accident
Injuries
1 person had minor injuries.
Weather
visual conditions (good weather)
Aircraft
Amateur-built MA-5
Registration
N413AC · registry record · serial 263
Damage
Substantial damage
Flight
Personal flight · general aviation rules (Part 91)

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

According to the pilot, the airplane "pulled to the right after landing straight." He applied left rudder and brake, and the left main landing gear leg "broke off near weld 8 inches above axle." The gear leg dug into the asphalt, and the airplane nosed down. An FAA inspector examined the airplane and reported structural damage to the fuselage near the left gear attachment point. The reason for the failure of the left main landing gear was not determined.

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: 1,018 hours in all; 102 in this make and model; 13 in the last 90 days; 4 in the last 30 days
  • Medical certificate: Class 3

The aircraft

  • Landing gear: fixed
  • Engine: Lycoming O-320-E2D (piston); 0 hours total

The flight

  • Departed from: GPI Kalispell MT
  • Destination: GPI
  • Flight plan: none
  • Runway 20

Weather at the time

  • Light: daylight
  • Temperature: 0°F (-18°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.