Cessna 150H accident near San Carlos, California, October 21, 1990
On October 21, 1990 at about 5:00 pm local time, a Cessna 150H, registered N22863, was substantially damaged in an accident near San Carlos, California (San Carlos airport). It was a personal flight under general aviation rules (Part 91). 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'S FAILURE TO MAINTAIN CLEARANCE BETWEEN HIS AIRCRAFT AND A HANGER WHILE TAXIING. THE FAILURE OF AIRPORT MAINTENANCE PERSONNEL TO MAINTAIN TAXIWAY MARKINGS WAS A FACTOR IN THE ACCIDENT.
Source: NTSB aviation accident database, copy made November 2, 2026. Docket and reports at the NTSB.
What the record shows
- Date
- October 21, 1990 · about 5:00 pm local time · cases in 1990
- Place
- San Carlos, California · San Carlos · cases near this airport · map
- Type
- Accident
- Injuries
- No one was hurt; 1 person was on board or involved.
- Weather
- visual conditions (good weather)
- Aircraft
- Cessna 150H · all 150Hs on the register
- Registration
- N22863 · registry record · serial 15068571
- Damage
- Substantial damage
- Flight
- Personal flight · general aviation rules (Part 91)
The NTSB's narrative final · quoted from the NTSB record
THE PILOT WAS TAXIING FOR TAKEOFF AND FOLLOWING THE YELLOW TAXI LINE THAT CHANGED DIRECTIONS NEAR THE HANGER. THE ASPHALT RAMP AT THE TURN HAD BEEN RESURFACED AND THE TAXIWAY MARKING HAD NOT BEEN REPAINTED. THE PILOT OVERSHOT THE TURN AND THE AIRCRAFT'S LEFT WING COLLIDED WITH THE HANGER.
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: private
- Ratings: single-engine land
- Flight time: 850 hours in all; 24 in the last 90 days; 8 in the last 30 days
- Medical certificate: Class 3 (valid medical--w/ waivers/lim.)
- Seat: unk
The aircraft
- Last inspection: inspection type not recorded; 0 hours since
- Maximum gross weight: 1,600 lb
- Seats: 2
- Landing gear: fixed
- Engine: Continental O-200A (piston); 0 hours total
The flight
- Departed from: SQL
- Flight plan: none
- Runway 0
Weather at the time
- Light: daylight
- Sky: clear
- Temperature: 0°F (-18°C), dew point 0°F (-18°C)
- Altimeter: 30.00 inHg
Injuries
| Fatal | Serious | Minor | None | |
|---|---|---|---|---|
| Crew | 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.
Connections how this case links to the rest of the register
- N22863 on the register today · the tail number may have moved to another aircraft since
- Cessna 150 7,994 registered today · the model family and its accident history
- Cessna 72,682 aircraft on the register
- Engine: Continental O-200A 297 aircraft carry this series today · as the NTSB recorded it
- San Carlos Airport · nearest airport
- Accidents and incidents in California 9,080 since 1982 · 1,097 in the last ten years
- California 27,897 aircraft registered
The whole map of how records connect · these connections as data: /graph/accident/LAX91LA018.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.