LAX07CA101

NTSB accident investigation · Cessna 172S · Prescott, AZ · March 3, 2007

Accident · No injuriesData collectionFinal report
Date
March 3, 2007, 16:30 local (23:30 UTC)
Place
Prescott, AZ
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N526ERCessna 172S
Weather
Visual (VMC) · Day
Status
Completed · report May 29, 2007
Report
Approved by Office Director
Parties
Federal Aviation Administration
FAA report
20070303003899A
Case key
65374

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 student pilot's failure to maintain directional during the landing rollout and the certified flight instructor's inadequate supervision.

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 maintainedDual studentCause
Supervision - inadequatePilot in command(cfi)Cause
Ground loop/swerve - not correctedPilot in command(cfi)
On ground/water encounter with terrain/waterLanding - roll
Terrain condition - ditch

Analysis

The airplane veered off the runway and collided with a ditch. During the landing rollout, the airplane started to veer to the right of runway centerline. The CFI allowed the student, who had a total time of 3 hours, to attempt to correct the airplane's track back to runway centerline until it became evident that the student was not able to do so. The instructor then assumed control and tried to correct the ground track. The student kept his feet on the brakes in an attempt to help the instructor slow the airplane. The airplane departed off the right side of the runway, and continued for about 200 feet until it impacted a ditch. The CFI stated that the airplane and engine had no mechanical failures or malfunctions during the flight.

Factual narrative

On March 3, 2007, about 1630 mountain standard time, a Cessna, 172S, N526ER, veered off of the runway and collided with a ditch at Ernest A. Love Field Airport (PRC), Prescott, Arizona. Embry-Riddle Aeronautical University was operating the airplane under the provisions of 14 CFR Part 91. The certified flight instructor (CFI) pilot and the student pilot were not injured; the airplane sustained substantial damage. The local area instructional flight departed Prescott about 1550. Visual meteorological conditions prevailed, and a company visual flight rules (VFR) flight plan had been filed. The approximate global positioning system (GPS) coordinates of the primary wreckage were 34 degrees 39 minutes north latitude and 112 degrees 25 minutes west longitude.

The CFI stated in a written report that during the landing rollout on runway 03R, the airplane started to veer off to the right side of the runway. The CFI allowed the 3-hour student to attempt to correct the airplane's track back to runway centerline, until he had to take the controls from the student. The student kept his feet on the brakes in an attempt to help the instructor slow the airplane.

The airplane departed off the right side of the runway, and continued for about 200 feet until it impacted a ditch. The left wing and firewall were damaged.

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

Aircraft

Registration
N526ER
Reported as
Cessna 172S
Category
Airplane
Serial number
172S9110
Airframe hours
3,596
Engine
Lycoming IO-360-L2A, 180 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Operator
Embry-Riddle Aeronautical University - Prescott
Registered owner
GE Aircraft, LLC
Airworthiness certificate
Standard, Normal; Standard, Utility
Last inspection
Continuous airworthiness · February 1, 2007
Departed
Prescott, AZ
Destination
Prescott, AZ
Flight plan
Company VFR
Airport
PRC · Ernest A. Love Field, runway 03L, 4,846 × 60 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
22
Injuries
None
Certificates
Commercial, Flight instructor
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 1
Last flight review
March 1, 2005
Seat
Right
Flight hours
498 total · 400 in this make and model · 437 as pilot in command · 43 in the last 90 days · 20 in the last 30 days · 1 in the last 24 hours
Role
Student pilot
Age
18
Injuries
None
Certificate
Student
Medical
Class 2
Last flight review
March 1, 2005
Seat
Left
Flight hours
3 total · 3 in this make and model · 3 in the last 90 days · 2 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
30° at 5 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
48 °F, dew point -15 °F
Altimeter
30.29 inHg
Observed at
PRC

FAA reports on this event · 1

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