GAA19CA083

NTSB accident investigation · Smith AEROSTAR601 · Rock Hill, SC · November 28, 2018

Accident · No injuriesData collectionFinal report
Date
November 28, 2018, 10:25 local (15:25 UTC)
Place
Rock Hill, SC
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N909CASmith AEROSTAR601
Defining event
Landing: Loss of control on ground
Weather
Visual (VMC) · Day
Status
Completed · report September 26, 2019
Report
Approved by Office Director
NTSB office
General Aviation Accidents
Parties
FAA
FAA report
20181128022999A
Case key
98712

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

On this page

Probable cause

The pilot's improper decision to fly with an air cast boot on his foot, which led him to rely on the passenger to apply brakes and rudder, which was performed improperly and led to a loss of directional control.

Findings · 4

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.

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 pilot reported that he was flying the airplane while wearing an "air cast boot." During landing, the airplane decelerated, and he asked the passenger to move his feet up to the brake pedals and apply the brakes. He added that the passenger applied "insufficient differential brake application," and the airplane veered left. The passenger applied right brake and rudder to correct, but the airplane then veered right, exited the runway, and impacted a ditch. The pilot reported that he was wearing the boot due to a previous injury. He added that he had the ability to fully manipulate both rudder controls, but the boot prevented him from being able to fully apply brake pressure. The airplane sustained substantial damage to the right wing. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation.

Factual narrative

The pilot reported that he was flying the airplane while wearing an "air cast boot", during landing, the airplane decelerated, and he asked the passenger to move his feet up to the brake pedals and apply the brakes. He added that the passenger applied "insufficient differential brake application was applied" and the airplane veered left. The passenger applied right brake and rudder to correct, the airplane then veered to the right, exited the runway, and impacted a ditch. The pilot reported that he was wearing the boot due to a previous injury. He added that he had the ability to fully manipulate both rudder controls, but the boot prevented him from being able to fully apply brake pressure. The airplane sustained substantial damage to the right wing. The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation. The automated weather observation station located on the airport reported that, about 31 minutes before the accident, the wind was from 340° at 6 knots. The same automated station reported that, about 29 minutes after the accident, the wind was from 330° at 7 knots. The airplane landed on runway 02.

Aircraft

Registration
N909CA
Reported as
Smith AEROSTAR601 (UNDESIGNAT)
Category
Airplane
Serial number
61-0281-107
Built
1976
Airframe hours
2,704
Engines
Lycoming TIO-540-S1A5, 300 horsepower, reciprocatingLycoming TIO-540-S1A5, 300 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
P&M Truck Sale Inc
Registered owner
P&M Truck Sale Inc
Airworthiness certificate
Standard, Normal
Last inspection
Annual · June 22, 2018
Departed
DQH · Douglas, GA
Destination
UZA · Rock Hill, SC
Flight plan
IFR
Airport
UZA · Rock Hill/York Co/Bryant Field, runway 02, 5,500 × 100 ft, asphalt
Equipment
Auto-pilot

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
Pilot
Age
55
Injuries
None
Certificates
Flight instructor, Commercial
Airplane ratings
Multi-engine land, Single-engine sea, Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Without waivers/limitations
Last flight review
December 8, 2017
Seat
Left
Restraint
3-point
Flight hours
3,000 total · 200 in this make and model · 2,900 as pilot in command · 41 in the last 90 days · 12 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
330° at 7 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
37 °F, dew point 19 °F
Altimeter
30.01 inHg
Observed at
KUZA

Docket · 5

The files NTSB released with the investigation on March 11, 2019, on NTSB’s docket system: statements, records, photos and specialists’ reports. 4.5 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.