The U.S. aircraft register, updated daily · Carbon Free Flight by 2050
Accidents · NTSB DEN01LA035 · Final report

Piper PA-18-135 accident near Longmont, Colorado, December 27, 2000

On December 27, 2000 at about 7:15 pm local time, a Piper PA-18-135, registered N9058G, was substantially damaged in an accident near Longmont, Colorado (Vance Brand Airport). It was an instructional 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).

Preview. This page is not yet listed for search engines.

The NTSB's probable cause their words, unchanged

the pilot's failure to mantain directional control during landing roll.

Source: NTSB aviation accident database, copy made October 4, 2026. Docket and reports at the NTSB.

What the record shows

Date
December 27, 2000 · about 7:15 pm local time
Place
Longmont, Colorado · Vance Brand Airport · map
Type
Accident
Injuries
No one was hurt; 1 person was on board or involved.
Weather
visual conditions (good weather)
Aircraft
Piper PA-18-135 · all PA-18-135s on the register
Registration
N9058G · registry record · serial 18-3325
Damage
Substantial damage
Flight
Instructional flight · general aviation rules (Part 91)

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

The pilot said that she was landing on runway 29 when she drifted off the left side. She said that when she corrected to the right to get the airplane back on the runway, the airplane impacted a ditch which bent the right main landing gear. Subsequently, the right wing hit the ground and the rear spar carry thru was bent.

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: student
  • Flight time: 96 hours in all; 51 in this make and model; 22 as pilot in command
  • Last flight review: October 3, 2000
  • Medical certificate: Class 3 (valid medical--w/ waivers/lim.)
  • Seat: left
  • Injury: no injuries

The aircraft

  • Airframe total time: 4,970 hours
  • Last inspection: annual inspection, July 7, 2000; 29 hours since
  • Maximum gross weight: 1,500 lb
  • Seats: 2
  • Landing gear: fixed
  • Engine: Lycoming O-290-D2 (piston); 0 hours total

The flight

  • Departed from: 2V2 Longmont CO at 6:30 pm
  • Flight plan: none
  • Runway 29, 4,800 ft by 75 ft

Weather at the time

  • Light: daylight
  • Wind: at 4 knots
  • Visibility: 80 statute miles
  • Sky: a few clouds at 20,000 ft
  • Temperature: 54°F (12°C), dew point 23°F (-5°C)
  • Altimeter: 30.17 inHg
  • Observation at 6:55 pm from BJC, 12 miles away

Injuries

FatalSeriousMinorNone
Crew1

About this page

Everything above comes from the NTSB's public accident database: the narrative, probable cause and findings are the NTSB's own words, and the coded tables behind its report (pilot, aircraft, flight, weather, injuries, sequence of events) are written out in plain English. Pilots' ages, home towns and medical details are left out on purpose. The docket at the NTSB holds the report as a PDF and the investigation's photographs and documents. This site never names pilots, passengers or anyone else involved. A preliminary report describes what is known soon after the event and can change; the final report, with the probable cause, usually follows one to two years later and this page is refreshed when it does. Case number DEN01LA035.