ERA18LA054

NTSB accident investigation · Cessna 177 · Ridgeland, SC · December 19, 2017

Accident · Minor injuriesLimited investigationFinal report
Date
December 19, 2017, 16:58 local (21:58 UTC)
Place
Ridgeland, SC
Injuries
2 minor
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N3179TCessna 177
Defining event
Takeoff: Loss of control on ground
Weather
Visual (VMC) · Day
Status
Completed · report May 29, 2019
Report
Approved by Office Director
NTSB office
Eastern Region Aviation
Parties
FAA/FSDO
FAA report
20171219023299A
Case key
96517

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 improper control inputs, which resulted in a loss of control on takeoff. Contributing to the accident was the flight instructor’s inadequate remedial action.

Findings · 3

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.

Use of equip/info: aircraft controlPersonnel issues › Task performance · Student/instructed pilotCessna 177: 20 casesAll aircraft: 9,295 casesProbable cause
Action: incorrect action performancePersonnel issues › Action/decision · Instructor/check pilotCessna 177: 7 casesAll aircraft: 1,386 casesProbable cause
Object/animal/substance: residence/buildingEnvironmental issues › Physical environment · Contributed to outcomeCessna 177: 1 caseAll aircraft: 58 cases

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 flight instructor stated that the student pilot was performing a takeoff while the flight instructor gently held the control wheel with both hands. The student pilot had his left hand on the control wheel and his right hand on the throttle as the airplane accelerated down the runway. When the airspeed reached 65 knots, the student pilot initiated a climb, but the airplane began to pull to the left; this airplane has an inherent tendency to turn left during takeoff. The flight instructor tried to take control of the airplane, but the student pilot continued to hold the control wheel and throttle. The flight instructor had good aileron and elevator control as he tried to maneuver away from the approaching hangars and maintain airspeed; however, he could not recall if the rudder pedals moved when he pushed them. The airplane continued left, touched down momentarily, then bounced back in the air. The flight instructor realized the airplane was not going to clear the hangars, so he shut off the engine with the mixture control. The airplane struck a hangar with the left wing, pivoted, and struck another hangar with its right wing before coming to a stop; the airplane sustained substantial damage to both wings, the fuselage, and the empennage. The student pilot stated that he remembered adding full power to takeoff and then initiating a climb at 70 knots. He did not remember what happened after that except that they had “no rudder control” and could not maintain the runway centerline. Postaccident examination of the airplane’s flight controls revealed continuity for each control, including the rudder, and no preimpact mechanical failures or malfunctions were identified that would have precluded normal operation. Because the flight instructor did not recall if the rudder pedals moved when he tried to press on them and the student pilot never let go of the throttle or control wheel, the student pilot likely had his feet on the rudder pedals, which impeded the instructor from taking full control of the airplane and resulted in the loss of control.

Factual narrative

On December 19, 2017, about 1658 eastern standard time, a Cessna 177, N3179T, was substantially damaged when it collided with a hangar during takeoff from the Ridgeland-Claude Dean Airport (3J1), Ridgeland, South Carolina. The flight instructor and the student pilot sustained minor injuries. The airplane was registered to and operated by the student pilot under the provisions of Title 14 Code of Federal Regulations Part 91 as an instructional flight. Visual meteorological conditions prevailed, and no flight plan was filed for the flight that was destined for the Statesboro - Bulloch County Airport (TBR), Statesboro, Georgia.The flight instructor stated that he and the student had flown earlier that day and had no issues with the airplane. On the second flight, they performed one takeoff and made a full stop landing without incident before taking off again. The flight instructor, who was seated in the front right seat, said that the student pilot performed the takeoff on runway 21 while he gently held the control wheel with both hands. The student pilot, who was seated in the front left seat, had his left hand on the control wheel and his right hand on the throttle as the airplane accelerated down the runway. When the airspeed reached 65 knots, the student pilot initiated a climb, but the airplane began to "pull to the left." The flight instructor tried to take control of the airplane, but the student pilot continued to hold the control wheel and throttle. The flight instructor said he had good aileron and elevator control as he tried to maneuver away from the approaching hangars and maintain airspeed; however, he could not recall if the rudder pedals were moving when he pushed them. The airplane continued left, touched down momentarily, then bounced back in the air. The flight instructor realized the airplane was not going to clear the hangars, so he shut off the engine with the mixture control. The airplane struck a hangar with the left wing, pivoted, and struck another hangar with its right wing, before coming to a stop. There was no post-impact fire. The student pilot stated that he remembered adding full power to takeoff and then initiating a climb at 70 knots. He did not remember clearly what happened after that except that they had "no rudder control" and could not maintain runway centerline. The student pilot said the instructor took control of the airplane and the "impact happened so fast." An on-scene examination of the airplane revealed that it sustained substantial damage to both wings, the fuselage, and empennage. The propeller blades were also damaged. The flight controls were checked for continuity. The rudder moved freely and was connected to the rudder pedals, which moved in both directions but was restricted by impact damage from moving to full deflection. The elevator moved but was also restricted due to impact damage. The ailerons could not be moved due to impact damage, but the left aileron was down, and the right aileron wasup. The flaps were extended for takeoff and the elevator trim tab was positioned 5° nose down. The flight instructor received his flight instructor certificate, with an airplane single engine land rating on November 11, 2017. He also had a commercial pilot certificate with ratings for airplane single and multiengine land. His last Federal Aviation Administration (FAA) second-class medical was issued on February 17, 2017. The flight instructor reported a total of 525 total flight hours, of which, about 12 hours were in the accident airplane. The student pilot had not applied for an FAA student-pilot certificate at the time of the accident. At 1656, weather reported at the Beaufort Marine Air Corps Station (NBC), Beaufort, South Carolina, about 14 miles east of the accident site, included, wind from 240° at 4 knots, visibility 10 miles, and clear skies. According to FAA Advisory Circular AC-61-23C, Pilot's Handbook of Aeronautical Knowledge: "The effect of torque increases in direct proportion to engine power, airspeed, and airplane attitude. If the power setting is high, the airspeed slow, and the angle of attack high, the effect of torque is greater. During takeoffs and climbs, when the effect of torque is most pronounced, the pilot must apply sufficient right rudder pressure to counteract the left-turning tendency and maintain a straight takeoff path."

Aircraft

Registration
N3179T
Reported as
Cessna 177 (UNDESIGNAT)
Category
Airplane
Serial number
17700479
Built
1967
Engine
Lycoming O-320 SERIES, 160 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Airworthiness certificate
Standard, Normal
Departed
3J1 · Ridgeland, SC
Destination
TBR · Statesboro, GA
Airport
3J1 · Ridgeland, runway 21, 2,692 × 70 ft, asphalt
Equipment
Unknown

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
Minor
Certificates
Commercial, Private
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 2, Without waivers/limitations
Last flight review
November 11, 2017
Seat
Right
Restraint
3-point
Flight hours
525 total · 12 in this make and model
Role
Student pilot
Injuries
Minor
Seat
Left
Restraint
3-point
Flight hours
10 in this make and model

Weather

Conditions
Visual (VMC) · Day
Wind
240° at 4 knots
Visibility
10 statute miles
Temperature
72 °F, dew point 55 °F
Altimeter
30.09 inHg
Observed at
NBC, 14 nm away

Docket · 5

The files NTSB released with the investigation on December 21, 2018, on NTSB’s docket system: statements, records, photos and specialists’ reports. 3.1 MB in all.

FAA reports on this event · 1

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