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Accidents · NTSB LAX88LA211 · Preliminary: the investigation is not finished

Cessna 180 accident near Lakeport, California, June 4, 1988

On June 4, 1988 at about 7:30 pm local time, a Cessna 180, registered N9124C, was substantially damaged in an accident near Lakeport, California (Lampson airport). It was a business flight under general aviation rules (Part 91). 1 person had minor injuries. The weather was visual conditions (good weather).

The NTSB's probable cause their words, unchanged

The NTSB has not yet published a probable cause for this accident. Investigations usually take one to two years; this page updates when the final report is released.

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

What the record shows

Date
June 4, 1988 · about 7:30 pm local time
Place
Lakeport, California · Lampson · map
Type
Accident
Injuries
1 person had minor injuries.
Weather
visual conditions (good weather)
Aircraft
Cessna 180 · all 180s on the register
Registration
N9124C · registry record · serial 31223
Damage
Substantial damage
Flight
Business flight · general aviation rules (Part 91)

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

DURING A BANNER TOW OPERATION, THE PLT TRIED TO RELEASE THE BANNER. WHEN THE BANNER DID NOT DISCONNECT, THE PLT TURNED TO SEE WHAT THE PROBLEM WAS. THE AIRPLANE STALLED AND BEFORE THE PLT COULD REGAIN CONTROL, IT COLLIDED WITH THE TERRAIN. INSPECTION OF THE RELEASE MECHANISM REVEALED THAT THE SET-UP DID NOT COMPLY WITH THE STC.

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: commercial pilot
  • Ratings: single-engine land; instructor: helicopter; instrument: airplane; rotorcraft: helicopter
  • Flight time: 11,000 hours in all
  • Medical certificate: Class 2 (valid medical--no waivers/lim.)
  • Seat: left

The aircraft

  • Last inspection: inspection type not recorded
  • Maximum gross weight: 2,550 lb
  • Seats: 3
  • Landing gear: fixed
  • Engine: Continental O-470-A (piston); 0 hours total

The flight

  • Flight plan: none
  • Runway 0

Weather at the time

  • Light: daylight
  • Wind: from 220° at 8 knots, gusting 12
  • Visibility: 20 statute miles
  • Sky: scat
  • Temperature: 0°F (-18°C), dew point 0°F (-18°C)
  • Observation at 7:30 pm from 102

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.

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.