DEN00LA172

NTSB accident investigation · Boeing Stearman D75N1 · Englewood, CO · September 20, 2000

Accident · No injuriesLimited investigationFinal report
Date
September 20, 2000, 14:00 local (20:00 UTC)
Place
Englewood, CO
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N64796Boeing Stearman D75N1
Weather
Visual (VMC) · Day
Status
Completed · report November 1, 2001
Report
Approved by Office Director
FAA report
20000920015789A
Case key
50269

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

On this page

Probable cause

the flight instructor not maintaining supervision. Contributing factors were the student's hard landing due to excessive flare and subsequent inadvertent stall, and the student's failure to maintain directional control during landing roll.

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.

Hard landingLanding - flare/touchdown
Flare - misjudgedDual studentFactor
Stall - inadvertentDual studentFactor
Loss of control - on ground/waterLanding - roll
Directional control - not maintainedDual studentFactor
Ground loop/swerve - inadvertentDual student
Supervision - not maintainedPilot in command(cfi)Cause
On ground/water encounter with terrain/waterLanding - roll
Terrain condition - open field

Analysis

According to the flight instructor, the commercial pilot receiving instruction was conducting a touch and go landing, and he flared the airplane too high. The aircraft stalled and dropped to the runway. The student lost directional control of the aircraft and it subsequently ground looped. The aircraft exited the left of the runway and the right wingtip contacted the ground, damaging the right lower aft wing spar.

Factual narrative

On September 20, 2000, at approximately 1400 mountain daylight time, a Boeing D75N1 (Stearman), N64796, was substantially damaged during landing at Centennial Airport, Englewood, Colorado. The flight instructor and the commercial pilot receiving instruction were not injured. A private individual was operating the airplane under Title 14 CFR Part 91. Visual meteorological conditions prevailed for the local instructional flight that originated approximately 30 minutes before the accident. The flight instructor had not filed a flight plan.

According to the flight instructor, the commercial pilot receiving instruction was conducting a touch and go landing, and he flared the airplane too high. The aircraft stalled and dropped to the runway. The student lost directional control of the aircraft and it subsequently ground looped. The aircraft exited the left side of the runway and the right wingtip contacted the ground, damaging the right lower aft wing spar.

Aircraft

Registration
N64796
Reported as
Boeing Stearman D75N1
Category
Airplane
Serial number
75-1602
Airframe hours
6,986
Engine
P&W R-985, 450 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Registered owner
Emb Properties, Inc.
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Annual · May 26, 2000 · 12 hours before
Airport
APA · Centennial, runway 17R, 7,004 × 77 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
50
Certificates
Foreign, Airline transport, Commercial, Flight instructor
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--w/ waivers/lim
Seat
Front
Flight hours
17,500 total · 150 in this make and model · 16,000 as pilot in command · 86 in the last 90 days · 37 in the last 30 days · 5 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
50 statute miles
Lowest ceiling
4,000 ft broken
Temperature
140 °F

FAA reports on this event · 1

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

Other investigations on N64796 · 1

Matched to the same aircraft by N-number and date.