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Accidents · NTSB ERA24LA048 · Final report

Cessna 172N accident near Blairstown, New Jersey, November 20, 2023

On November 20, 2023 at about 3:17 pm local time, a 1978 Cessna 172N, registered N739MK, was substantially damaged in an accident during approach (VFR go-around) near Blairstown, New Jersey (Blairstown airport). It was an instructional 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 student pilot’s improper control inputs and the flight instructor’s delayed remedial action, which resulted in a loss of control during an attempted go-around.

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

What the record shows

Date
November 20, 2023 · about 3:17 pm local time
Place
Blairstown, New Jersey · Blairstown · map
Type
Accident
Injuries
No one was hurt; 2 people were on board or involved.
Weather
visual conditions (good weather)
Aircraft
Cessna 172N, built 1978 · all 172Ns on the register
Registration
N739MK · registry record · serial 17270649
Damage
Substantial damage
Flight
Instructional flight · general aviation rules (Part 91)

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

The flight instructor and the student pilot were practicing a simulated loss of engine power landing procedure. When the airplane was over the runway, it began to “excessively” float and the instructor told the student to go-around. The student added full power and pulled back on the control yoke to initiate the go-around. The instructor said the airplane almost immediately banked toward the left of the runway. He immediately took over the controls and attempted to recover from the situation; however, he said that he was unable to overpower the student’s excessive input and the airplane impacted the ground resulting in substantial damage to the right wing. The instructor reported that there were no preimpact mechanical malfunctions or failures of the airplane that would have precluded normal operation.

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. Abnormal runway contact during approach (VFR go-around)
  2. Loss of control in flight during approach (VFR go-around) defining event

The NTSB's findings

  • Personnel issues › Action/decision › Action › Delayed action › Instructor/check pilot
  • Personnel issues › Task performance › Use of equip/info › Aircraft control › Student/instructed pilot
  • Aircraft › Aircraft oper/perf/capability › Performance/control parameters › Lateral/bank control › Not attained/maintained

Pilot

  • Certificate: flight instructor
  • Ratings: single-engine land; instructor: airplane single-engine; instructor: instrument airplane; instrument: airplane
  • Flight time: 348 hours in all; 348 in this make and model; 108 in the last 90 days; 89 in the last 30 days; 264 as pilot in command; 76 on instruments
  • Last flight review: November 4, 2023
  • Medical certificate: Class 3 (with waivers/limitations)
  • Seat: rgt
  • Injury: no injuries

Dual student

  • Certificate: student
  • Flight time: 22 hours in all; 22 in this make and model; 22 in the last 90 days; 20 in the last 30 days
  • Medical certificate: Class 2 (without waivers/limitations)
  • Seat: left
  • Injury: no injuries

The aircraft

  • Airframe total time: 9,269 hours
  • Last inspection: annual inspection, November 3, 2023; 49 hours since
  • Maximum gross weight: 2,400 lb
  • Seats: 4
  • Landing gear: fixed
  • Engine: Lycoming O-320-D2J (piston); 10,247 hours total

The flight

  • Flight plan: none
  • Runway 7, 3,112 ft by 70 ft
  • A second pilot was aboard

Weather at the time

  • Light: daylight
  • Wind: from 030° at 9 knots, gusting 16
  • Visibility: 10 statute miles
  • Sky: clear
  • Temperature: 37°F (3°C), dew point 21°F (-6°C)
  • Altimeter: 30.36 inHg
  • Observation at 9:54 am from K12N, 12 miles away

Weather report (METAR): METAR K12N 201454Z AUTO 03009G16KT 03/M06 A3036

Injuries

FatalSeriousMinorNone
Flight crew2

Documents from the investigation the NTSB's docket: the evidence folder behind the report

2 documents, released by the NTSB on January 25, 2024. View them here, or download them; the NTSB redacts some personal details before release, and this site shows the NTSB's own titles rather than its file names.

The same docket at the NTSB · documents without a copy here are fetched from the NTSB when you open them.

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 documents and photographs are the NTSB's docket, the folder of records gathered during the investigation, shown as the NTSB released them (the NTSB redacts some personal details first) and listed under the NTSB's own titles. This site's own text 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 ERA24LA048.