Cessna 180G N4721U
14 March 1999 · Fairbanks, Alaska, United States · No injuries
Summary
On 14 March 1999 at about 22:28 local time, a Cessna 180G registered N4721U was involved in an accident near Fairbanks, Alaska, United States. One person was on board and nobody was injured. The aircraft was substantially damaged. The NTSB has published a probable cause for this accident; it is quoted in full below.
The record
- Date
- at 22:28
- Classification
- Accident
- Location
- Fairbanks, Alaska, United States
- Nearest airport
- Fairbanks International (PAFA)
- Coordinates
- 64.9004, -148.1592
- Aircraft
- Cessna 180G
- Registration
- N4721U
- Category
- Airplane
- Engines
- 1
- Operator
- Not recorded
- Operating rule
- Part 91: General Aviation
- Purpose of flight
- Personal
- Phase of flight
- Not recorded
- Aircraft damage
- Substantial
- Weather
- VMC
- Light
- Day
- NTSB number
- ANC99LA033
People
Nobody was injured.
| On board | Died | Serious | Minor | Uninjured |
|---|---|---|---|---|
| 1 | 0 | 0 | 0 | 1 |
Probable cause
Water contamination of the fuel supply, and the pilot's inadequate preflight inspection to ensure all water was removed from the fuel supply. Factors in the accident were a wrinkle in the wing fuel tank bladder, and snow covered terrain.
Quoted verbatim from the NTSB record. This site does not paraphrase or interpret it.
Read the full NTSB narrative
The certificated commercial pilot pushed the airplane out of a hanger and sumped the wing fuel tanks. The airplane remained outside throughout the day while the ambient temperature warmed. No further sumping of the wing tanks was conducted. After departure, the pilot reduced the engine power to level the airplane at the airport traffic pattern altitude. The engine began to run rough, and the pilot began an emergency landing approach to a snow-covered airstrip located near the approach end of an asphalt runway. The engine roughness diminished, and the pilot was cleared to land on the larger asphalt runway. The engine then quit. The airplane touched down in an area of snow between the end of the small airstrip and the beginning of the asphalt runway. The airplane nosed over, and received damage to the vertical stabilizer, the rudder, and the left wing lift strut. An examination of the airplane revealed a wrinkle in the left wing fuel bladder, and 3 ounces of water in the gascolator.
Quoted verbatim from the NTSB record.
Other Cessna 180 accidents
| Date | Aircraft | Location | Operator | Outcome | Died |
|---|---|---|---|---|---|
| 18 Aug 1999 | Cessna 180 | Quebec, Canada | Frank G Riess | No injuries | - |
| 14 Aug 1999 | Cessna 180H | Gillette, Wyoming, United States | - | No injuries | - |
| 23 Jan 1999 | Cessna 180J | Granbury, Texas, United States | - | No injuries | - |
| 9 Jun 1999 | Cessna 180J | Palmer, Alaska, United States | - | No injuries | - |
| 10 May 1999 | Cessna 180J | Necedah, Wisconsin, United States | Wisconsin DNR | Minor injuries | - |
| 15 Jun 1999 | Cessna 180A | Fairbanks, Alaska, United States | - | Minor injuries | - |
All 2,729 records for this type
Other accidents in this area
| Date | Aircraft | Location | Operator | Outcome | Died |
|---|---|---|---|---|---|
| 2 May 1999 | Piper PA-24-260 | Juneau, Alaska, United States | - | Fatal | 2 |
| 24 May 1999 | Stinson 108 | Anchorage, Alaska, United States | Glenn A. Ferris | Fatal | 1 |
| 29 May 1999 | De Havilland DHC 2 MK III | Anchorage, Alaska, United States | William A. Sego | No injuries | - |
| 13 Mar 1999 | Cessna 170B | Palmer, Alaska, United States | - | No injuries | - |
| 30 May 1999 | Piper PA-18 | Port Alsworth, Alaska, United States | James T. Ables | No injuries | - |
| 2 Jun 1999 | Robinson R22 | Glennallen, Alaska, United States | - | No injuries | - |