ANC06CA114

NTSB accident investigation · Cessna 172 · Palatka, FL · August 12, 2006

Accident · No injuriesData collectionFinal report
Date
August 12, 2006, 18:00 local (22:00 UTC)
Place
Palatka, FL
Injuries
3 uninjured
Damage
Substantial damage
Phase of flight
Maneuvering
Aircraft
N2469UCessna 172
Weather
Visual (VMC) · Day
Status
Completed · report December 28, 2006
Report
Approved by Office Director
NTSB office
Alaska Regional Office
FAA report
20060812018349A
Case key
64325

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's failure to maintain adequate airspeed to preclude a stall while maneuvering over the runway, and the instructor's inadequate supervision of the student pilot, which resulted in a collision with the runway. A factor in the accident was an inadvertent stall.

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 flightManeuvering
Airspeed(vs) - not maintainedPilot in command(cfi)Cause
Stall - inadvertentPilot in command(cfi)Factor
Supervision - inadequatePilot in command(cfi)Cause
In flight collision with terrain/waterDescent - uncontrolled
Terrain condition - runway

Analysis

The certificated flight instructor, seated in the right front seat, was conducting a Title 14, CFR Part 91, instructional flight with a student pilot seated in the left front seat, who had accrued 4 flight hours. A second student occupied a rear seat to observe the training. The instructor reported that she planned to have the student fly over the runway in a landing configuration. The student pilot established the airplane in a slow flight maneuver at 65 knots with the flaps down, while flying about 5 to 10 feet above the runway. The instructor reported that the airspeed dropped quickly from 65 to 45 knots, and the airplane began to descend. She instructed the student to "go around," but when the descent rate was not arrested, she took the controls. At that time, the airplane was in a nose-low, right bank. The instructor ensured that full power had been applied, raised the nose of the airplane, and applied left rudder and left aileron. The airplane continued to descend, and the left wing struck the runway. The instructor regained control of the airplane after touchdown, and taxied to parking. The airplane received structural damage to the left wing. The instructor reported that the airplane did not have any preimpact mechanical malfunction.

Factual narrative

The certificated flight instructor, seated in the right front seat, was conducting a Title 14, CFR Part 91, instructional flight with a student pilot seated in the left front seat, who had accrued 4 flight hours. A second student occupied a rear seat to observe the training. The instructor reported that she planned to have the student fly over the runway in a landing configuration. The student pilot established the airplane in a slow flight maneuver at 65 knots with the flaps down, while flying about 5 to 10 feet above the runway. The instructor reported that the airspeed dropped quickly from 65 to 45 knots, and the airplane began to descend. She instructed the student to "go around," but when the descent rate was not arrested, she took the controls. At that time, the airplane was in a nose-low, right bank. The instructor ensured that full power had been applied, raised the nose of the airplane, and applied left rudder and left aileron. The airplane continued to descend, and the left wing struck the runway. The instructor regained control of the airplane after touchdown, and taxied to parking. The airplane received structural damage to the left wing. The instructor reported that the airplane did not have any preimpact mechanical malfunction.

Aircraft

Registration
N2469U
Reported as
Cessna 172
Category
Airplane
Serial number
172S10067
Engine
Lycoming IO-360, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Operator
North Florida Flight Training Inc.
Registered owner
Gregory and Gilford Enterprises LLC
Airworthiness certificate
Standard, Normal
Departed
KCRG · Jacksonville, FL
Destination
28J · Palatka, FL
Airport
28J · Palatka Municipal, runway 27

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
26
Certificates
Commercial, Flight instructor
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 1
Seat
Right
Flight hours
447 total · 72 in this make and model · 267 as pilot in command · 53 in the last 90 days · 33 in the last 30 days · 3 in the last 24 hours
Role
Student pilot
Age
35
Flight hours
4 total · 4 in this make and model · 4 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day

FAA reports on this event · 1

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