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Accidents · NTSB ANC90LA169 · Final report

Beech H-18S accident near Deering, Alaska, September 7, 1990

On September 7, 1990 at about 9:00 pm local time, a Beech H-18S, registered N135W, was substantially damaged in an accident near Deering, Alaska (Deering airport). It was a flight of an unrecorded kind under charter and air-taxi rules (Part 135). No one was hurt; 1 person was on board or involved. The weather was visual conditions (good weather).

The NTSB's probable cause their words, unchanged

THE PILOT-IN-COMMAND'S FAILURE TO MAINTAIN DIRECTIONAL CONTROL OF THE AIRPLANE ON LANDING.

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

What the record shows

Date
September 7, 1990 · about 9:00 pm local time
Place
Deering, Alaska · Deering · map
Type
Accident
Injuries
No one was hurt; 1 person was on board or involved.
Weather
visual conditions (good weather)
Aircraft
Beech H-18S · all H-18Ss on the register
Registration
N135W · registry record · serial BA643
Damage
Substantial damage
Flight
Flight of an unrecorded kind · charter and air-taxi rules (Part 135)

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

DURING THE LANDING ROLL, THE PILOT LOST DIRECTIONAL CONTROL OF THE AIRPLANE CAUSING THE AIRPLANE TO GROUND LOOP TO THE RIGHT. THE AIRPLANE WAS SUBSTANTIALLY DAMAGED. THE PILOT WAS NOT INJURED.

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, commercial pilot
  • Ratings: multi-engine land; single-engine land; single-engine sea; instrument: airplane
  • Flight time: 6,900 hours in all; 25 in this make and model; 50 in the last 90 days; 30 in the last 30 days; 6,900 as pilot in command
  • Medical certificate: Class 1 (valid medical--no waivers/lim.)
  • Seat: left

The aircraft

  • Airframe total time: 11,626 hours
  • Last inspection: 100-hour inspection, July 22, 1990; 48 hours since
  • Maximum gross weight: 10,100 lb
  • Seats: 2
  • Landing gear: retractable
  • Engine: P&W R-985-AN14B (piston); 0 hours total

The flight

  • Departed from: OTZ Kotzebue AK at 3:30 pm
  • Flight plan: VFR
  • Runway 2, 2,200 ft by 70 ft

Weather at the time

  • Light: daylight
  • Wind: from 240° at 6 knots
  • Visibility: 30 statute miles
  • Sky: clear
  • Temperature: 39°F (4°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.

Other NTSB records under N135W the same tail number, which may have belonged to a different aircraft at the time

1985-01-14CHI85IA091 · incident near Dayton, OH · minor 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.