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Accidents · NTSB ERA12CA585 · Final report

Piper PA-28-140 accident near Maryville, Tennessee, September 22, 2012

On September 22, 2012 at about 11:30 am local time, a Piper PA-28-140, registered N56796, was substantially damaged in an accident during takeoff near Maryville, Tennessee (Private Airstrip 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).

The NTSB's probable cause their words, unchanged

The pilot’s failure to plan and execute a takeoff that assured obstacle clearance at the departure end of the runway, which resulted in a collision with trees.

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

What the record shows

Date
September 22, 2012 · about 11:30 am local time
Place
Maryville, Tennessee · Private Airstrip · map
Type
Accident
Injuries
No one was hurt; 2 people were on board or involved.
Weather
visual conditions (good weather)
Aircraft
Piper PA-28-140 · all PA-28-140s on the register
Registration
N56796 · no longer on the register · serial 28-7425037
Damage
Substantial damage
Flight
Personal flight · general aviation rules (Part 91)

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

The pilot/owner stated that during the takeoff from his private airstrip, the airplane was unable to gain sufficient altitude to clear the trees at the end of the grass runway. The left wing and landing gear struck the top of a tree; the airplane impacted the ground nose first and came to rest inverted. A postaccident examination revealed substantial damage to the wings, engine, firewall, and fuselage. The pilot reported there were no mechanical malfunctions or anomalies with the airplane that would have precluded normal operation. In addition, he stated that he did not complete performance planning calculations prior to takeoff.

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

What happened, in order

  1. Preflight or dispatch event during prior to flight
  2. Collision during takeoff/land during takeoff defining event

The NTSB's findings

  • cause Personnel issues › Task performance › Planning/preparation › Performance calculations › Pilot
  • cause Personnel issues › Task performance › Use of equip/info › Aircraft control › Pilot
  • cause Aircraft › Aircraft oper/perf/capability › Performance/control parameters › Altitude › Not attained/maintained

Pilot

  • Certificate: private
  • Ratings: single-engine land
  • Flight time: 453 hours in all; 300 in this make and model; 13 in the last 90 days; 5 in the last 30 days; 383 as pilot in command
  • Last flight review: February 12, 2011
  • Medical certificate: Class 3 (with waivers/limitations)
  • Seat: left
  • Injury: no injuries

The aircraft

  • Airframe total time: 2,325 hours
  • Last inspection: annual inspection, July 19, 2012; 15 hours since
  • Maximum gross weight: 2,150 lb
  • Seats: 4
  • Landing gear: fixed
  • Engine: Lycoming O-320 SERIES (piston); 0 hours total

The flight

  • Departed from: N/A Maryville TN at 11:30 am
  • Destination: K2A0 Dayton TN
  • Flight plan: none
  • Runway 10, 1,969 ft by 80 ft

Weather at the time

  • Light: daylight
  • Wind: from 220° at 9 knots
  • Visibility: 10 statute miles
  • Sky: scat at 7,000 ft
  • Temperature: 66°F (19°C), dew point 57°F (14°C)
  • Altimeter: 30.00 inHg
  • Observation at 10:53 am from KTYS, 10 miles away

Injuries

FatalSeriousMinorNone
Flight 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.

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.