SEA97LA098

NTSB accident investigation · Piper PA-46-310P · Tooele, UT · May 5, 1997

Accident · No injuriesLimited investigationFinal report
Date
May 5, 1997, 10:10 local (16:10 UTC)
Place
Tooele, UT
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N977RAPiper PA-46-310P
Weather
Visual (VMC) · Day
Status
Completed · report May 29, 1998
Report
Approved by Office Director
FAA report
19970505007979A
Case key
42595

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 excessive rotation of the aircraft during takeoff, and his failure to obtain/maintain adequate airspeed. Inadequate supervision by the instructor pilot (CFI/check pilot) was a related factor.

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 - in flightTakeoff
Rotation - excessivePilot in commandCause
Airspeed - not obtained/maintainedPilot in commandCause
Supervision - inadequateCheck pilotFactor
In flight collision with terrain/waterTakeoff - aborted
Gear collapsedTakeoff - aborted
Landing gear - overload

Analysis

During a flight review, the instructor pilot (CFI) noted that the private pilot had applied nose-up elevator trim during the initial roll to assist in rotation for a practice short field takeoff. The CFI said that after brake release, the airplane accelerated normally with rotation initiated at approximately 70 knots. The airplane was over-rotated. Just after becaming airborne, it entered a semi-stalled condition, and the left wing dropped and made contact with the runway. Right rudder was applied from the right side of the cockpit, resulting in the wings leveling, but the aircraft's path had changed to about 30 degrees left of the original runway heading. With the attitude still nose high and observing what appeared to be obstacles in the resultant path, the throttle was reduced to idle. Impact with the ground was immediate, and both the nose gear and the right main gear collapsed. The aircraft skidded and came to rest perpendicular to the original takeoff heading.

Factual narrative

On May 5, 1997, approximately 1010 mountain daylight time, N977RA, a Piper PA-46-310P, sustained substantial damage during a practice short-field takeoff at Tooele, Utah. The private pilot, who owned the airplane, and the certificated flight instructor, who was conducting a flight review, were uninjured. No flight plan was filed for the flight. The instructional flight originated about 30 minutes before at Salt Lake City, Utah. The ELT did not actuate. Visual meteorological conditions prevailed at the time of the accident.

The private pilot, who was in the left seat at the time of the accident, told FAA inspectors that the airplane was configured with 20 degrees flap. He said the left wing dropped, which was recovered with rudder. The airplane then drifted to the left side of the runway and hit hard, collapsing the nose wheel and separating the right main landing gear.

The instructor noted that the pilot had applied nose-up elevator trim during the initial roll to assist him in the rotation. He said that the private pilot "applied full throttle while holding the brakes. Upon release of brakes the aircraft accelerated normally with rotation initiated at approximately 70 knots. This should have been adequate for the aircraft to lift off and commence a climb, accelerating to 80 knots. Upon rotation, the airplane was placed in an excessive nose high attitude, perhaps assisted by the addition of an abnormal amount of UP trim. With the aircraft just barely airborne, in a semi-stalled condition, the left wing dropped and, I discovered later, made contact with the runway and with a taxiway sign near the left edge of the runway, opening a large gash in the bottom of the wing. This was in the outboard area of the wet wing, and I assume fuel in the left wing was exiting the aircraft at a rapid rate. Right rudder was applied from the right side of the cockpit, resulting in the wings leveling but with the aircraft path about 30 degrees left of the original runway heading. The aircraft attitude was still exceptionally nose high. having passed over the parallel taxiway and observing what appeared to be obstacles in the present path, possibility of flight did not appear to be an option and throttle was reduced to idle. Impact with the ground was immediate, and perhaps due to full right rudder applied, both the nose gear and the right main gear collapsed. The aircraft skidded around about 90 degrees coming to rest perpendicular to the original takeoff heading."

Aircraft

Registration
N977RA
Reported as
Piper PA-46-310P
Category
Airplane
Serial number
85-080100
Airframe hours
2,054
Engine
Continental TSIO-520-BE, 310 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Registered owner
Robert M. Anderson
Airworthiness certificate
Standard, Normal
Last inspection
Annual · August 22, 1996
Departed
TVY · UT
Destination
TVY
Airport
TVY · Toelle Valley, runway 16, 5,500 × 75 ft, asphalt

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
47
Certificate
Private
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 3, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
1,695 total · 1,468 in this make and model · 46 in the last 90 days · 8 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
20 statute miles
Lowest ceiling
None
Temperature
64 °F

FAA reports on this event · 1

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