Piper PA-44-180 N586ND

Summary

On 2 August 2012 at about 04:45 local time, a Piper PA-44-180 registered N586ND, operated by University of North Dakota, was involved in an accident near Grand Forks, North Dakota, United States. 2 people were on board and nobody was injured. The aircraft was substantially damaged. The NTSB has published a probable cause for this accident; it is quoted in full below.

Date

2 August 2012 at 04:45

Classification

Accident

Location

Grand Forks, North Dakota, United States

Nearest airport

Grand Forks International (GFK)

Coordinates

47.9472, -97.1736

Aircraft

Piper PA-44-180

Registration

N586ND

Category

Airplane

Engines

2

Operator

University of North Dakota

Operating rule

Part 91: General Aviation

Purpose of flight

Instructional

Phase of flight

Not recorded

Route

Grand Forks → Grand Forks

Aircraft damage

Substantial

Weather

VMC

Light

Night

NTSB number

CEN12LA516

Nobody was injured.

The loss of directional control during landing roll, which resulted in a runway excursion. The reason for the loss of directional control could not be determined because postaccident examination did not reveal any malfunctions or anomalies that would have precluded normal operation.

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

Read the full NTSB narrative

The student and the instructor pilot were conducting a night local training flight. Upon return from the practice area, with the student at the controls, the airplane entered a right downwind for a full stop landing. The landing gear was confirmed down and locked verbally by the student and instructor. The final approach was uneventful, but the touchdown point was long, and the airspeed was fast. Because of the extra speed on landing, the instructor elected to continue to the next runway exit beyond the one he planned to use. The student had initially applied the brakes evenly for the planned runway exit, but the instructor told him to continue to the next exit and to release the brakes to continue without stopping on the active runway. As the student released the brakes, the airplane began to yaw abruptly to the right. The student said that he was not applying any right brake pressure and that the instructor was not on the brakes. Both the instructor and the student added left rudder and left brake pressure in an attempt to maintain directional control and to keep the airplane on the runway. They said that they did not have enough control authority to keep the airplane on the runway. The airplane continued to the right, turned into the grass, and the left main gear collapsed. Examination of the airplane’s flight controls, landing gear system, and brake system did not reveal any evidence of mechanical malfunction or preaccident abnormalities. A review of maintenance activity on the airplane revealed two work orders related to the brake system. On November 28, 2011, both brake discs and linings were replaced. On December 13, 2011, the airplane was inspected because the right brake was reportedely sticking intermittently during takeoff roll and taxi. The student and instructor did not state that there was any crosswind while landing. The reason for the loss of control could not be determined.

Quoted verbatim from the NTSB record.