The U.S. aircraft register, updated daily
Accidents · NTSB FTW89LA072 · Final report

Cessna A185F accident near Lake Arthur, Louisiana, March 24, 1989

On March 24, 1989 at about 2:30 pm local time, a Cessna A185F, registered N4836Q, was substantially damaged in an accident near Lake Arthur, Louisiana. 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 visual conditions (good weather).

The NTSB's probable cause their words, unchanged

THE FAILURE OF THE PILOT TO SEE AND AVOID TREE LIMBS THAT EXTENDED OVER THE EDGE OF THE CANAL. FACTORS RELATED TO THE ACCIDENT WERE: THE TREE LIMBS AND DIRT BANK NEAR THE EDGE OF THE SELECTED LANDING AREA.

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

What the record shows

Date
March 24, 1989 · about 2:30 pm local time
Place
Lake Arthur, Louisiana · map
Type
Accident
Injuries
No one was hurt; 2 people were on board or involved.
Weather
visual conditions (good weather)
Aircraft
Cessna A185F · all A185Fs on the register
Registration
N4836Q · registry record · serial 03561
Damage
Substantial damage
Flight
Flight of an unrecorded kind · charter and air-taxi rules (Part 135)

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

DURING A LANDING IN A CANAL, THE RIGHT WING OF THE FLOATPLANE CONTACTED TREE LIMBS. THE AIRPLANE THEN PIVOTED TO THE RIGHT & STRUCK THE CANAL BANK. THE PILOT STATED THAT HE HAD VISUALLY INSPECTED THE CANAL IN FLIGHT, BUT DID NOT SEE THE TREE LIMBS THAT WERE SUBSEQUENTLY HIT DURING THE LANDING.

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; single-engine sea; instrument: airplane
  • Flight time: 12,757 hours in all; 8,000 in this make and model; 130 in the last 90 days; 40 in the last 30 days
  • Medical certificate: Class 2 (valid medical--w/ waivers/lim.)
  • Seat: left

The aircraft

  • Airframe total time: 4,421 hours
  • Last inspection: 100-hour inspection, February 22, 1989; 30 hours since
  • Maximum gross weight: 3,350 lb
  • Seats: 4
  • Landing gear: fixed
  • Engine: Continental IO-520 (piston); 0 hours total

The flight

  • Departed from: Houma LA at 12:45 pm
  • Runway 0

Weather at the time

  • Light: daylight
  • Visibility: 7 statute miles
  • Sky: overcast at 2,500 ft; not recorded
  • Temperature: 70°F (21°C), dew point 0°F (-18°C)

Injuries

FatalSeriousMinorNone
Crew1
Passengers1

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 N4836Q the same tail number, which may have belonged to a different aircraft at the time

2004-02-13LAX04LA131 · accident near Mesa, AZ · substantial damage · no injuries

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.