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Accidents · NTSB ANC93LA109 · Final report

Maule M4 accident near Iliamna, Alaska, July 2, 1993

On July 2, 1993 at about 6:00 pm local time, a Maule M4, registered N9872M, was substantially damaged in an accident near Iliamna, Alaska. It was a personal flight under general aviation rules (Part 91). No one was hurt; 2 people were on board or involved. The weather was visual conditions (good weather).

The NTSB's probable cause their words, unchanged

THE PILOT IN COMMAND'S IMPROPER TAXI SPEED. A FACTOR IN THE ACCIDENT WAS THE ROUGH WATER.

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

What the record shows

Date
July 2, 1993 · about 6:00 pm local time
Place
Iliamna, Alaska · map
Type
Accident
Injuries
No one was hurt; 2 people were on board or involved.
Weather
visual conditions (good weather)
Aircraft
Maule M4 · all M4s on the register
Registration
N9872M · registry record · serial 1054C
Damage
Substantial damage
Flight
Personal flight · general aviation rules (Part 91)

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

DURING THE STEP TAXI THE FLIGHT ENCOUNTERED ROUGH WATER AND THE AIRPLANE NOSED OVER.

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; single-engine sea; instrument: helicopter; rotorcraft: helicopter
  • Flight time: 5,000 hours in all; 800 in this make and model; 30 in the last 90 days; 30 in the last 30 days; 2,500 as pilot in command
  • Medical certificate: Class 3 (valid medical--no waivers/lim.)
  • Seat: left

The aircraft

  • Last inspection: annual inspection, May 20, 1993; 28 hours since
  • Maximum gross weight: 2,300 lb
  • Seats: 4
  • Landing gear: fixed
  • Engine: Continental IO-360-A (piston); 0 hours total

The flight

  • Destination: Char Lake AK
  • Flight plan: none
  • Runway 0

Weather at the time

  • Light: daylight
  • Wind: from 090° at 10 knots
  • Sky: overcast at 1,500 ft; not recorded at 1,500 ft
  • Temperature: 45°F (7°C), dew point 0°F (-18°C)

Injuries

FatalSeriousMinorNone
Crew1
Passengers1

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.

Other NTSB records under N9872M the same tail number, which may have belonged to a different aircraft at the time

1982-08-04ANC82DA065 · accident near Eagle River, AK · substantial damage · no injuries

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.