CHI95LA046

NTSB accident investigation · Piper PA-44-180 · Dickinson, ND · November 26, 1994

Accident · No injuriesLimited investigationFinal report
Date
November 26, 1994, 16:50 local (23:50 UTC)
Place
Dickinson, ND
Injuries
4 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N2127DPiper PA-44-180
Weather
Instrument (IMC) · Night/dark
Status
Completed · report September 24, 1995
Report
Approved by Office Director
FAA report
19941126039309A
Case key
9803

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

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Probable cause

The flight instructor (CFI) misjudged the flare, which resulted in a hard landing. Factors related to the accident were: the adverse weather (icing) condition, structural ice, windshield ice, darkness, and the lack of visual cues for the pilot to land.

Sequence of events

NTSB’s coding before 2008: each occurrence and phase of flight, and the causes and factors under it. The codes are defined in NTSB’s coding manual.

In flight encounter with weatherCruise - normal
Weather condition - icing conditionsFactor
Airframe - iceFactor
Window,cabin - iceFactor
Flight to destination alternate - performedPilot in command
Hard landingLanding - flare/touchdown
Light condition - dark nightFactor
Flare - misjudgedPilot in commandCause
Visual/aural perceptionPilot in commandFactor

Analysis

During a flight at night, the airplane began to accumulate ice on the structure and on the windshield. The instructor requested an altitude change and diverted to another airport. The windshield became covered with ice, which resulted in the instructor landing the airplane by using the instruments and by looking out the side window. A hard landing occurred which resulted in damage to the airplane.

Factual narrative

On November 26, 1994, about 1650 mountain standard time, a Piper PA-44-180, N2127D, sustained substantial damage during a hard landing at the Dickinson Municipal Airport, Dickinson, North Dakota. The flight instructor, student pilot, and two passengers aboard the airplane were not injured. The instructional flight originated at the Cutbank Municipal Airport, Cutbank, Montana, at 1330, with an intended destination of Bismark, North Dakota. An IFR flight plan was filed, and instrument meteorological conditions prevailed at the time.

The flight instructor reported the flight encountered freezing rain, and began to accrue ice on the windshield and structure of the airplane. The instructor requested an altitude change. He stated the ice accumulation lessened but they were still picking up some ice. The instructor requested the weather conditions at both Bismark and Dickinson. He made the decision to divert the flight to Dickinson for landing.

The instructor stated he flew the VOR-A approach to the airport then entered a downwind for landing on runway 07. He stated the windshield had accumulated ice so he landed the airplane using the instruments and by looking out the side window. The instructor stated the airplane touched down hard.

Aircraft

Registration
N2127D
Reported as
Piper PA-44-180
Category
Airplane
Serial number
44-7995131
Airframe hours
4,723
Engine
Lycoming O-360-E1A6D, 180 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Registered owner
Northstar Aviation
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · November 17, 1994 · 30 hours before
Departed
CTB · Cutbank, MT
Destination
BIS · Bismark, ND
Flight plan
IFR
Airport
DIK · Dickinson Municipal, runway 7, 3,405 × 60 ft, asphalt

Matched to the registry by N-number and the event date; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
24
Certificates
Flight instructor, Commercial
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Right
Flight hours
677 total · 84 in this make and model · 553 as pilot in command · 111 in the last 90 days · 52 in the last 30 days

Weather

Conditions
Instrument (IMC) · Night/dark
Wind
70° at 8 knots
Visibility
2.5 statute miles
Lowest ceiling
1,300 ft overcast
Temperature
28 °F, dew point 28 °F
Altimeter
29.00 inHg
Observed at
DIK

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.