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Accidents · NTSB LAX07CA178 · Final report

Piper PA-24-250 accident near Mammoth Lakes, California, May 28, 2007

On May 28, 2007 at about 11:30 pm local time, a Piper PA-24-250, registered N6744P, was substantially damaged in an accident near Mammoth Lakes, California (Mammoth Lakes airport). It was a personal flight under general aviation rules (Part 91). No one was hurt; 2 people were on board or involved. The weather was visual conditions (good weather).

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The NTSB's probable cause their words, unchanged

the pilot's failure to ensure that the runway was clear of other aircraft before takeoff.

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

What the record shows

Date
May 28, 2007 · about 11:30 pm local time
Place
Mammoth Lakes, California · Mammoth Lakes · map
Type
Accident
Injuries
No one was hurt; 2 people were on board or involved.
Weather
visual conditions (good weather)
Aircraft
Piper PA-24-250 · all PA-24-250s on the register
Registration
N6744P · registry record · serial 24-1872
Damage
Substantial damage
Flight
Personal flight · general aviation rules (Part 91)

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

During takeoff from the uncontrolled airport, the pilot saw another airplane on climb out that had taken off on the opposite runway. The accident pilot aborted his takeoff, and landed hard on the runway, collapsing the right main landing gear.

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: multi-engine land; single-engine land; instrument: airplane
  • Flight time: 3,600 hours in all; 3,300 in this make and model; 20 in the last 90 days; 3,300 as pilot in command
  • Last flight review: October 1, 2006
  • Medical certificate: Class 3 (without waivers/limitations)
  • Seat: left
  • Injury: no injuries

The aircraft

  • Airframe total time: 3,600 hours
  • Last inspection: annual inspection
  • Maximum gross weight: 3,000 lb
  • Seats: 4
  • Landing gear: retractable
  • Engine: Lycoming O-540 (piston); 0 hours total

The flight

  • Departed from: MMH Mammoth Lakes CA at 4:30 pm
  • Destination: SEE San Diego/El Ca CA
  • Flight plan: none
  • Runway 09, 7,000 ft by 100 ft

Weather at the time

  • Light: daylight
  • Wind: at 4 knots
  • Visibility: 10 statute miles
  • Sky: clear
  • Temperature: 90°F (32°C), dew point 25°F (-4°C)
  • Altimeter: 29.79 inHg
  • Observation at 11:56 pm from BIH, 28 miles away

Injuries

FatalSeriousMinorNone
Crew1
Passengers1

Other NTSB records under N6744P the same tail number, which may have belonged to a different aircraft at the time

2006-03-30ANC06LA041 · accident near Mammoth Lake, CA · substantial damage · no injuries

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 LAX07CA178.