LAX98LA135

NTSB accident investigation · Cessna 172M · Scottsdale, AZ · April 11, 1998

Accident · Minor injuriesLimited investigationFinal report
Date
April 11, 1998, 14:19 local (21:19 UTC)
Place
Scottsdale, AZ
Injuries
3 minor
Damage
Destroyed
Phase of flight
Approach
Aircraft
N73405Cessna 172M
Weather
Visual (VMC) · Day
Status
Completed · report February 15, 2001
Report
Approved by Office Director
FAA report
19980411006539A
Case key
30067

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 and his inadequate compensation for the wind condition. A contributing factor was the crosswind.

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 flightGo-around (vfr)
Weather condition - crosswindFactor
Directional control - not maintainedPilot in commandCause
Compensation for wind conditions - inadequatePilot in commandCause
On ground/water collision with objectGo-around (vfr)
Terrain condition - construction area

Analysis

The pilot reported that, after initial touchdown, the airplane bounced back into the air and a strong gust of wind pushed it sideways. He then attempted to go-around but a second gust pushed the airplane toward a steel tower. The pilot then banked the airplane to the right to miss the tower and flew into an unoccupied construction trailer. At the time of landing, the crosswind component for the runway was approximately 19 knots, which is 4 knots above the limit stated by Cessna Aircraft Company for the model 172.

Factual narrative

On April 11, 1998, at 1419 hours mountain standard time, a Cessna 172M, N73405, was destroyed during a landing attempt when it impacted a construction trailer located approximately 200 yards west of runway 21 at Scottsdale Airport, Scottsdale, Arizona. There were minor injuries to the pilot and two passengers. The aircraft is owned by Desert Coast Aviation, Inc., of Scottsdale, and was operated by the licensed private pilot. The flight departed from Eloy, Arizona, on a visual flight to Scottsdale. No flight plan was filed and visual meteorological conditions prevailed.

The pilot reported that, after initial touchdown, the airplane bounced back into the air and a strong gust of wind pushed it sideways. He then attempted to go-around but a second gust pushed the airplane toward a steel tower. The pilot then banked the airplane to the right to miss the tower and flew into an unoccupied construction trailer.

At the time of the accident, the surface wind was variable around 140 degrees magnetic at 15 knots with gusts to 20 knots. Using the gust factor of 20 knots and a wind direction of 140 degrees, the crosswind component for runway 21 at the time of the accident was calculated to be 19 knots. According to Cessna Flight Test Engineering, the maximum crosswind component for the 172 model is 15 knots.

Aircraft

Registration
N73405
Reported as
Cessna 172M
Category
Airplane
Serial number
17267434
Airframe hours
2,607
Engine
Lycoming O-320-E2D, 150 horsepower, reciprocating
Damage
Destroyed
Flight
Personal · Part 91
Registered owner
Desert Coast Aviation, Inc.
Airworthiness certificate
Standard, Utility; Standard, Normal
Last inspection
100 hour · February 19, 1998 · 25 hours before
Departed
E60 · Eloy, AZ
Destination
SDL
Airport
SDL · Scottsdale, runway 21, 8,251 × 75 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
21
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
207 total

Weather

Conditions
Visual (VMC) · Day
Wind
Variable at 15 knots, gusting 20
Visibility
40 statute miles
Lowest ceiling
None
Temperature
82 °F, dew point 21 °F
Altimeter
29.00 inHg
Observed at
KSD, 1 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.

Other investigations on N73405 · 1

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