ATL01LA096

NTSB accident investigation · Cessna R172K · Valdosta, GA · August 27, 2001

Accident · No injuriesLimited investigationFinal report
Date
August 27, 2001, 11:45 local (15:45 UTC)
Place
Valdosta, GA
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N758BWCessna R172K
Weather
Visual (VMC) · Day
Status
Completed · report June 3, 2002
Report
Approved by Office Director
Parties
FAA Atlanta FSDO-11
FAA report
20010827025879A
Case key
53237

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 flight instructor's improper flare of the airplane, which resulted in a hard landing. Factors were the dual student's failure to relinquish control of the airplane and the dual student's interference on the flight controls.

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.

Hard landingLanding - flare/touchdown
Flare - improperPilot in command(cfi)Cause
Control interference - encounteredPilot in command(cfi)Factor
Relinquishing of control - not complied withDual studentFactor

Analysis

The certificated flight instructor and dual student were conducting a simulated emergency landing immediately after takeoff. According to the flight instructor, the flight instructor briefed the dual student on the procedures and stated that the flight instructor would maintain priority on the controls with the dual student to follow. At 150 feet AGL, the instructor reduced the throttle to idle and pitched the airplane nose-low to maintain airspeed. The student pilot reported actively pulling back on the yoke at 50 feet AGL. As the flight instructor attempted the flare, the airplane struck the runway and sustained substantial damage to the propeller, nose gear, left main landing gear, firewall, floor, and bottom of the fuselage back to the baggage door.

Factual narrative

On August 27, 2001, at 1145 eastern daylight time, a Cessna R172K, N758BW, registered to Valdosta Flying Service, Inc., of Valdosta, Georgia, landed hard on the runway during a simulated emergency landing at Valdosta Regional Airport in Valdosta, Georgia. The instructional flight was conducted under the provisions of Title 14 CFR Part 91. Visual meteorological conditions prevailed at the time of the accident, and no flight plan was filed. The airplane sustained substantial damage, and neither the certificated flight instructor nor the dual student reported injuries. The flight first departed Valdosta at 1115 and conducted several approaches and emergency procedures in the traffic pattern.

Prior to the accident, the flight instructor briefed the dual student on the proper procedures for a short-field landing, as well as for recovery from an engine failure on takeoff. The flight instructor and dual student completed a short-field landing to a complete stop and informed the tower their intentions to execute a takeoff with a simulated emergency landing to immediately follow. The flight instructor stated the student agreed the instructor "would maintain priority on the controls," and the student would follow. The instructor set the flaps to 10 degrees for takeoff and climbed the airplane at 60 knots. At 150 feet above ground level (AGL), the flight instructor announced a power reduction and reduced the throttle to idle to simulate an engine failure. The flight instructor and student reported pitching the airplane in a nose-low attitude to maintain airspeed. The student stated, "We nosed the plane over into a dive, and I experienced 0 g's. We were then at a dive at the runway and pulled back on the yoke at approximately 50 feet of altitude. I did not notice the aircraft come out of the dive like I expected it to, so I pulled back on the yoke some more (I was now actively back on the controls with [the flight instructor])." During the attempted flare, the airplane struck the runway. The dual student stated the airplane "impacted the runway in a nose-forward attitude." The flight instructor stated "the left main touched first, buckling slightly then shifted forward, collapsing the nose gear."

Examination of the airplane revealed no evidence of mechanical malfunction. Damage sustained in the accident included: Approximately 12 inches of the propeller tip was curled back toward the rear of the airplane. The nose gear wheel was displaced upward under the engine and right of center, and the top section of the nose strut was displaced upward against the firewall bottom, and the firewall was damaged. The nose wheel pant was found in pieces on the runway. The fuselage bottom was damaged immediately aft of the firewall on the bottom and both sides back to the baggage door. The rudder pedals in the area of the right side forward floor were pushed in toward the cabin. The center console under the instrument panel was buckled, and a piece of the support structure was protruding through the plastic by the cowl flap indicator and angled toward the right side. The forward cabin side panels and floor showed evidence of stress, and the left door of the airplane could not be closed. The left main gear was bent, and the wheel assembly was angled inward.

Aircraft

Registration
N758BW
Reported as
Cessna R172K
Category
Airplane
Serial number
R1722974
Airframe hours
1,166
Engine
Continental IO-360-KB, 195 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Airworthiness certificate
Standard, Normal
Last inspection
Annual · July 13, 2001 · 36 hours before
Departed
KVLD · Valdosta, GA
Destination
KVLD · Valdosta, GA
Airport
VLD · Valdosta Regional Airport, runway 04, 5,598 × 100 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
Pilot
Age
33
Injuries
None
Certificates
Commercial, Flight instructor
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Helicopter, Airplane
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Right
Flight hours
1,274 total · 105 in this make and model · 753 as pilot in command · 85 in the last 90 days · 42 in the last 30 days · 2 in the last 24 hours
Role
Student pilot
Age
25
Injuries
None
Certificate
Student
Medical
Class 3, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
14 total · 14 in this make and model · 1 as pilot in command · 14 in the last 90 days · 14 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
230° at 4 knots
Visibility
4 statute miles
Lowest ceiling
None
Temperature
86 °F, dew point 73 °F
Altimeter
30.04 inHg
Observed at
KVLD

FAA reports on this event · 1

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