Illi THUNDER GULL N2223E
8 August 1990 · Calif Valley, California, United States · Fatal
Summary
On 8 August 1990 at about 02:00 local time, a Illi THUNDER GULL registered N2223E was involved in an accident near Calif Valley, California, United States. One person was on board and one died. The aircraft was destroyed. The NTSB has published a probable cause for this accident; it is quoted in full below.
The record
- Date
- at 02:00
- Classification
- Accident
- Location
- Calif Valley, California, United States
- Coordinates
- 35.3093, -120.2697
- Aircraft
- Illi THUNDER GULL
- Registration
- N2223E
- Category
- Airplane
- Engines
- 1
- Operator
- Not recorded
- Operating rule
- Part 91: General Aviation
- Purpose of flight
- Personal
- Phase of flight
- Not recorded
- Route
- Santa Margarita → Calif Valley
- Aircraft damage
- Destroyed
- Weather
- VMC
- Light
- Day
- NTSB number
- LAX90DVM03
People
1 person died.
| On board | Died | Serious | Minor | Uninjured |
|---|---|---|---|---|
| 1 | 1 | 0 | 0 | 0 |
Probable cause
POOR JUDGEMENT OF THE PILOT FROM USE OF A DRUG (COCAINE), AND THE PILOT ALLOWING THE DESIGN STRESS LIMITS OF THE AIRCRAFT TO BE EXCEEDED, WHILE MANEUVERING, WHICH RESULTED IN OVERLOAD FAILURE OF THE WING SPAR & WING SEPARATION.
Quoted verbatim from the NTSB record. This site does not paraphrase or interpret it.
Read the full NTSB narrative
A WITNESS REPORTED THE AIRCRAFT WAS FLYING STRAIGHT AND LEVEL, THEN IT ENTERED AN ACCELERATING, DESCENDING, RIGHT TURN. THE WITNESS THEN SAW PART OF THE RIGHT WING SEPARATE FROM THE AIRCRAFT. A POST-ACCIDENT EXAMINTATION OF THE WRECKAGE DISCLOSED NO CONSTRUCTION, MATERIAL OR METALLURGICAL DEFECT. BASED ON THE COMPUTED GROSS WEIGHT, CENTER OF GRAVITY, AND TRIM POSTION AT THE TIME OF THE ACCIDENT, THE AIRCRAFT DESIGNER CALCULATED THE TRIM SPEED WAS 10 MPH OVER THE MAXIMUM DESIGNED VNE. TESTS OF THE PILOT'S BLOOD SHOWED A COCAINE LEVEL OF 2.2 MG/L AND BENZOYLECGONINE (METABOLITE OF COCAINE) AT 0.96 MG/L.
Quoted verbatim from the NTSB record.
Other accidents in this area
| Date | Aircraft | Location | Operator | Outcome | Died |
|---|---|---|---|---|---|
| 15 Apr 1990 | Cessna 180 | Soledad, California, United States | - | No injuries | - |
| 10 Oct 1990 | Cessna 150 | Riverside, California, United States | PAR Flight | No injuries | - |
| 17 Apr 1990 | Piper PA46 | Paso Robles, California, United States | Piper Aircraft Corp. | No injuries | - |
| 7 Oct 1990 | Cessna 182M | Bakersfield, California, United States | - | No injuries | - |
| 1 Apr 1990 | Piper J-3 | Creston, California, United States | - | Minor injuries | - |
| 11 Oct 1990 | Bell 47G4 | Merced, California, United States | John W. Myers | Serious injuries | - |