LAX06CA149

NTSB accident investigation · M.C. Thomas Thorpe T-18 · Reno, NV · April 28, 2006

Accident · Minor injuriesData collectionFinal report
Date
April 27, 2006, 19:30 local (Apr 28, 2006, 02:30 UTC)
Place
Reno, NV
Injuries
2 minor
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N778TM.C. Thomas Thorpe T-18
Weather
Visual (VMC) · Day
Status
Completed · report August 29, 2006
Report
Approved by Office Director
Parties
Federal Aviation Administration
FAA report
20060427006199A
Case key
63605

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 pilot's failure to maintain directional control. A contributing factor was the certified flight instructor's inadequate supervision of the flight.

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.

Loss of control - on ground/waterLanding - roll
Directional control - not maintainedPilot in commandCause
Supervision - inadequatePilot in command(cfi)Factor
Ground loop/swerve - not correctedFlightcrew
On ground/water encounter with terrain/waterLanding - roll
Terrain condition - soft
Nose overLanding - roll

Analysis

The airplane veered off the runway during landing and nosed over after encountering soft sand. The pilot had recently purchased the airplane, and this was his third instructional flight. The main purpose of this flight was to work on directional control of the airplane. The pilot and his flight instructor departed on runway 08, with a crosswind from 160 degrees at 3 to 4 miles per hour (mph), for work in the traffic pattern. During the second landing, the pilot landed to the left of the centerline. As the tail wheel settled onto the runway, the airplane veered to the left. He increased the throttle, and applied right rudder. The airplane did not seem to respond, so he applied the brakes. It veered hard to the left and went off the runway into soft sand and sagebrush and nosed over.

Factual narrative

On April 27, 2006, about 1930 Pacific daylight time, a M. C. Thomas Thorpe T-18, N778T, veered off the runway and nosed over during landing at Stead Airport, Reno, Nevada. The pilot/owner was operating the airplane under the provisions of 14 CFR Part 91. The certified flight instructor (CFI) pilot and the private pilot undergoing instruction (PUI) sustained minor injuries; the airplane sustained substantial damage. The local instructional flight departed Stead Airport about 1830. Visual meteorological conditions prevailed, and no flight plan had been filed.

The pilot submitted a written report. He had recently purchased the airplane, and this was his third instructional flight. The main purpose of this flight was to work on directional control of the airplane during landings. They departed on runway 08, with a crosswind from 160 degrees at 3 to 4 miles per hour (mph), for work in the traffic pattern.

During the second landing, the pilot landed to the left of the centerline. As the tail wheel settled onto the runway, the airplane veered to the left. He increased the throttle, and applied right rudder. The airplane did not seem to respond, so he applied the brakes. It veered hard to the left and went off the runway into soft sand and sagebrush. The airplane caught in the soft sand, and nosed over. The pilot broke out a portion of the windscreen, and he and the CFI crawled out. Emergency assistance and local volunteers arrived on scene. The pilot drove himself to the hospital, and received treatment for lacerations and a separated shoulder.

The pilot stated that the airplane and engine had no mechanical failures or malfunctions during the flight.

Aircraft

Registration
N778T
Reported as
M.C. Thomas Thorpe T-18
Category
Airplane, amateur-built
Serial number
1124
Engine
Lycoming O-380-A1A, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Registered owner
Scott E. Monsen
Airworthiness certificate
Special, Experimental (Special)
Departed
4SD · Reno
Airport
4SD · Reno-Stead, runway 8, 7,608 × 150 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 · 2

As NTSB recorded them. NTSB leaves out names.

Role
Flight instructor
Age
67
Certificates
Flight instructor, Commercial
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 3
Flight hours
10,600 total · 3 in this make and model · 35 in the last 90 days · 15 in the last 30 days
Role
Student pilot
Age
49
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3
Flight hours
463 total · 3 in this make and model · 46 in the last 90 days · 23 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
160° at 5 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
66 °F, dew point 34 °F
Altimeter
30.10 inHg
Observed at
RNO, 12 nm away

FAA reports on this event · 1

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