LAX08CA076

NTSB accident investigation · Piper PA-28-181 · Phoenix, AZ · March 15, 2008

Accident · No injuriesData collectionFinal report
Date
March 15, 2008, 12:57 local (19:57 UTC)
Place
Phoenix, AZ
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N416PAPiper PA-28-181
Defining event
Landing-landing roll: Loss of control on ground
Weather
Visual (VMC) · Day
Status
Completed · report April 30, 2008
Report
Approved by Office Director
Parties
Federal Aviation Administration
FAA report
20080315013169A
Case key
67686

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 inadequate compensation for the crosswind condition and failure to maintain directional control during the landing roll. Contributing to the accident was the crosswind condition.

Findings · 6

NTSB’s coded findings. Those marked are part of the probable cause; the rest are factors or other findings. Under each, the cases with the same finding.

Wind: crosswindEnvironmental issues › Conditions/weather/phenomena · Not specifiedPiper PA-28-181: 6 casesAll aircraft: 1,008 casesProbable cause
Performance/control parameters: crosswind correctionAircraft › Aircraft oper/perf/capability · Not attained/maintainedPiper PA-28-181: 2 casesAll aircraft: 184 casesProbable cause
Performance/control parameters: directional controlAircraft › Aircraft oper/perf/capability · Not attained/maintainedPiper PA-28-181: 37 casesAll aircraft: 3,958 casesProbable cause
Object/animal/substance: sign/markerEnvironmental issues › Physical environment · Not specifiedPiper PA-28-181: 8 casesAll aircraft: 214 casesProbable cause

Sequence of events

The events NTSB coded, in order, by phase of flight. The defining event is the one that best describes the accident. Under each, the cases with the same event anywhere in their sequence.

Analysis

The student pilot positioned the airplane's wing flaps to the 40-degree position and crabbed the airplane into the left crosswind, which averaged 220 degrees at 11 knots. Four minutes before the accident, the airport's local wind direction was reported as variable at 4 knots with 19-knot gusts. The student pilot landed on runway 25R, and as the airplane decelerated, the pilot attempted to exit the runway at a rate of speed that was too fast to negotiate the turnoff. The pilot lost directional control as the airplane swerved left and collided with several airport signs. Thereafter, the landing gear collapsed.

Factual narrative

The student pilot reported that during final approach he positioned the airplane's wing flaps to the 40-degree position, and he crabbed the airplane into the left crosswind, which was from 220 degrees at 11 knots according to the airport's automatic terminal information service report. At 1253 (4 minutes before the accident), the airport's local wind direction was reported as variable, and its speed was 4 knots with 19-knot gusts.

The student pilot indicated that the airplane touched down on runway 25R for the full stop landing. As he was decelerating and attempting to turn off the runway, the airplane's nose turned left, and he lost directional control. The student also reported that he attempted to correct the airplane's track by applying aileron and rudder control inputs, but the airplane rolled off the left side of the runway subsequently colliding with several airport signs before the landing gear collapsed.

According to the student's certified flight instructor, the student was taxiing at too high a speed to negotiate the exit turn off the runway. The student should have slowed down before exiting the runway.

Aircraft

Registration
N416PA
Reported as
Piper PA-28-181
Category
Airplane
Serial number
2843438
Engine
Lycoming O-360-A4M, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Operator
Pan Am International Flight Academy
Registered owner
Bird Acquisition, LLC.
Airworthiness certificate
Standard, Utility; Standard, Normal
Departed
E25 · Wickenberg, AZ
Destination
DVT · AZ
Flight plan
VFR
Airport
DVT · Phoenix Deer Valley, runway 25R, 4,500 × 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
Student pilot
Age
23
Injuries
None
Certificate
Student
Medical
Class 3
Flight hours
66 total · 66 in this make and model · 61 in the last 90 days · 29 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
Variable at 4 knots, gusting 19
Visibility
10 statute miles
Lowest ceiling
None
Temperature
66 °F, dew point 10 °F
Altimeter
29.81 inHg
Observed at
DVT

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 N416PA · 1

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