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Accidents · NTSB ANC96LA159 · Final report

Pzl-Mielec 104-80 accident near Aniak, Alaska, September 21, 1996

On September 21, 1996, a Pzl-Mielec 104-80, registered N6630M, was substantially damaged in an accident near Aniak, Alaska. It was a flight of an unrecorded kind 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's improper glide path on final approach, and his inadequate compensation for the gusty wind conditions. Factors associated with the accident are the gusty winds and a downdraft.

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

What the record shows

Date
September 21, 1996
Place
Aniak, Alaska · map
Type
Accident
Injuries
No one was hurt; 2 people were on board or involved.
Weather
visual conditions (good weather)
Aircraft
Pzl-Mielec 104-80
Registration
N6630M · no longer on the register · serial CF20400893
Damage
Substantial damage
Flight
Flight of an unrecorded kind · general aviation rules (Part 91)

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

The pilot reported he was on final approach to a small, unimproved landing site to drop off a hunting client. He said that while on short final approach a strong downdraft caused the airplane to slam to the ground causing extensive damage to the airplane. The pilot said the winds were approximately 18 knots with higher gusts. He reported that the airplane's glidepath was slightly low, and that the downdraft was caused by turbulence associated with the local terrain and wind gusts.

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: multi-engine land; single-engine land; single-engine sea; instrument: airplane
  • Flight time: 10,000 hours in all; 800 in this make and model; 10,000 as pilot in command
  • Medical certificate: Class 2 (valid medical--no waivers/lim.)
  • Seat: left

The aircraft

  • Airframe total time: 1,084 hours
  • Last inspection: 100-hour inspection, September 17, 1996; 13 hours since
  • Maximum gross weight: 3,087 lb
  • Seats: 0
  • Landing gear: fixed
  • Engine: Pzl-Kalisz KAFAI14RA (piston); 0 hours total

The flight

  • Runway 0

Weather at the time

  • Light: daylight
  • Wind: from 180° at 18 knots, gusting 25
  • Visibility: 25 statute miles
  • Sky: broken clouds at 5,000 ft; not recorded
  • Temperature: 36°F (2°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.

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.