Cessna 402C accident near Nome, Alaska, February 20, 1993
On February 20, 1993 at about 1:00 pm local time, a Cessna 402C, registered N4182G, was destroyed in an accident near Nome, Alaska (Nome airport). It was a flight of an unrecorded kind under charter and air-taxi rules (Part 135). No one was hurt; 2 people were on board or involved. The weather was instrument conditions (cloud, fog or low visibility).
The NTSB's probable cause their words, unchanged
THE PILOT IN COMMAND NOT REMOVING THE ICE FROM THE PLANE'S AIRFOIL SURFACES BEFORE TAKEOFF. THE WEATHER CONDITION WAS A FACTOR.
Source: NTSB aviation accident database, copy made October 12, 2026. Docket and reports at the NTSB.
What the record shows
- Date
- February 20, 1993 · about 1:00 pm local time · cases in 1993
- Place
- Nome, Alaska · Nome · cases near this airport · map
- Type
- Accident
- Injuries
- No one was hurt; 2 people were on board or involved.
- Weather
- instrument conditions (cloud, fog or low visibility)
- Aircraft
- Cessna 402C · all 402Cs on the register
- Registration
- N4182G · registry record · serial 402C0284
- Damage
- Destroyed
- Flight
- Flight of an unrecorded kind · charter and air-taxi rules (Part 135)
The NTSB's narrative final · quoted from the NTSB record
THE AIRPLANE WAS REMOVED FROM A HANGER ABOUT ONE HOUR BEFORE DEPARTURE. DURING THE INTERIM PERIOD, THE AMBIENT TEMPERATURE WAS ABOUT 32 DEGREES FAHRENHEIT AND IT WAS SNOWING LIGHTLY. NO DEICING FLUID WAS USED ON THE AIRPLANE. THE PILOT REPORTED OBSERVING ONLY WATER ON THE PLANE'S WINGS. THE PASSENGER (A RATED PILOT) REPORTED TO AN ALASKA STATE TROOPER THAT THE AIRPLANE HAD ACCUMULATED A LITTLE ICE BEFORE THE FLIGHT DEPARTED. THE AIRPLANE BECAME AIRBORNE ABOUT 1,000 FT FROM THE END OF THE 5,576 FT LONG RUNWAY. SHORTLY AFTER ROTATION, THE AIRPLANE BEGAN TO BUFFET AND WOULD NOT CLIMB. THE AIRPLANE IMPACTED IN A NEAR HORIZONTAL ATTITUDE ON LEVEL SNOW COVERED TUNDRA. THE PILOT REPORTED THAT IMMEDIATELY AFTER EXITING THE AIRPLANE, HE OBSERVED A COARSE LAYER OF ICE ON THE AFT TWO THIRDS OF THE WINGS. DURING THE TEST RUN OF BOTH ENGINES, NO PROBLEMS WERE NOTED THAT WOULD HAVE CAUSED AND/OR CONTRIBUTED TOWARD THE INABILITY OF THE AIRPLANE TO SUSTAIN FLIGHT.
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; instrument: airplane
- Flight time: 3,201 hours in all; 736 in this make and model; 198 in the last 90 days; 95 in the last 30 days; 2,982 as pilot in command
- Medical certificate: Class 1 (valid medical--no waivers/lim.)
- Seat: left
The aircraft
- Airframe total time: 5,905 hours
- Last inspection: approved inspection programme, February 6, 1993; 40 hours since
- Maximum gross weight: 6,850 lb
- Seats: 10
- Landing gear: retractable
- Engine: Continental TSIO-520-VB (piston); 0 hours total
- Operator: Ryan Air Service
The flight
- Departed from: OME at 12:59 pm
- Destination: SVA Savoonga AK
- Flight plan: IFR
- Runway 2, 5,576 ft by 150 ft
Weather at the time
- Light: dawn
- Wind: from 060° at 5 knots
- Visibility: 1 statute miles
- Sky: overcast at 1,400 ft; scat at 800 ft
- Temperature: 28°F (-2°C), dew point 27°F (-3°C)
- Altimeter: 30.00 inHg
- Observation at 12:55 pm from OME, 1 miles away
Injuries
| Fatal | Serious | Minor | None | |
|---|---|---|---|---|
| Crew | 1 | |||
| Passengers | 1 |
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 N4182G the same tail number, which may have belonged to a different aircraft at the time
Connections how this case links to the rest of the register
- N4182G on the register today · the tail number may have moved to another aircraft since
- Cessna 402 174 registered today · the model family and its accident history
- Cessna 72,684 aircraft on the register
- Engine: Continental TSIO-520-VB 11 aircraft carry this series today · as the NTSB recorded it
- Nome Airport · nearest airport
- Savoonga Airport · bound for
- Accidents and incidents in Alaska 5,930 since 1982 · 824 in the last ten years
- Alaska 9,146 aircraft registered
- Other NTSB records under N4182G 1 records · the number may have belonged to another aircraft at the time
The whole map of how records connect · these connections as data: /graph/accident/ANC93FA034.json.
The bigger picture in Aviation Analytics: accidents over time since 1982, by model, by phase of flight and conditions, by place and on the map.
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 does not name anyone involved, its policy at this time. A preliminary report can change; the final report usually follows one to two years later, and the page is refreshed when it does.