Piper PA28 N55168

Summary

On 16 December 2020 at about 10:39 local time, a Piper PA28 registered N55168 was involved in an accident near Bossier City, Louisiana, United States. 2 people were on board and 2 died. The aircraft was destroyed. The NTSB has published a probable cause for this accident; it is quoted in full below.

Date

16 December 2020 at 10:39

Classification

Accident

Location

Bossier City, Louisiana, United States

Coordinates

32.5062, -93.6399

Aircraft

Piper PA28

Registration

N55168

Category

Airplane

Year built

1973

Engines

1

Operator

Not recorded

Operating rule

Part 91: General Aviation

Purpose of flight

Personal

Phase of flight

Not recorded

Route

Shreveport → Unknown

Aircraft damage

Destroyed

Weather

IMC

Light

Night

NTSB number

CEN21LA089

2 people died.

The student pilot’s decision to conduct a flight during night instrument meteorological conditions and his loss of airplane control due to spatial disorientation. Contributing to the accident was the student pilot’s use of an amphetamine and his attention deficit hyperactivity disorder.

Quoted verbatim from the NTSB record. This site does not paraphrase or interpret it.

Read the full NTSB narrative

The non-instrument-rated student pilot departed for a flight with a passenger during night instrument meteorological conditions. The flight track showed that the airplane flew along an irregular flightpath before the airplane entered a spiraling descent and impacted terrain. The airplane was destroyed during the accident. Examination of the wreckage revealed no anomalies with the airframe or engine that would have precluded normal operation. The night instrument meteorological conditions were conducive to the development of spatial disorientation. The lack of visual references likely caused the pilot to become spatially disoriented, as evidenced by the airplane’s spiraling descent. Thus, the pilot’s spatial disorientation led to his loss of control of the airplane. Postaccident interviews with the student pilot’s flight instructors revealed that (1) he had been instructed not to fly solo without first discussing weather conditions and notices to air missions with a flight instructor, (2) he had been told that he was not allowed to fly with passengers, and (3) he had been specifically instructed not to fly on the day of the accident due to the expected poor weather conditions. However, the student pilot disregarded these instructions and conducted the flight. The student pilot held a third-class medical certificate without limitations. At his medical certification examination about 6 months before the accident, the student pilot reported no medications and no medical concerns. Postaccident interviews revealed that the student pilot had a diagnosis of attention deficit hyperactivity disorder and was treated with medication that metabolized to amphetamine. Toxicology testing detected amphetamine in the student pilot’s specimens. Both amphetamine and attention deficit hyperactivity disorder can negatively impact judgment and increase risktaking behavior and impulsivity. The student pilot’s decision to conduct a flight without the skills and experience to operate the airplane safely in night instrument conditions was inappropriate and demonstrated impulsivity and risk-taking behavior. Thus, the effects of the student pilot’s use of amphetamine and his attention deficit hyperactivity disorder were factors in this accident. Cetirizine (a sedating antihistamine) was detected in the student pilot’s urine but not in his blood; thus, his cetirizine use was not a factor in this accident.

Quoted verbatim from the NTSB record.