GAA16CA024

NTSB accident investigation · Cessna 120 · McKinney, TX · October 17, 2015

Accident · No injuriesData collectionFinal report
Date
October 17, 2015, 10:30 local (15:30 UTC)
Place
McKinney, TX
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N2099VCessna 120
Defining event
Landing-landing roll: Loss of control on ground
Weather
Visual (VMC) · Day
Status
Completed · report December 17, 2015
Report
Approved by Office Director
NTSB office
General Aviation Accidents
Parties
FAA North Texas FSDO
FAA report
20151017017529A
Case key
92212

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 use of excessive brake input during the recovery from the ground loop, which resulted in a nose over.

Findings · 2

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 · PilotCessna 120: 22 casesAll aircraft: 9,295 casesProbable cause
Aircraft capability: braking capabilityAircraft › Aircraft oper/perf/capability · Incorrect use/operationCessna 120: 1 caseAll aircraft: 57 casesProbable cause

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 after the touchdown, right rudder and brake was applied to counter a ground loop. He reported that the ground loop was prevented but the airplane nosed over as a result of the brake input. A postflight inspection revealed substantial damage to the fuselage, the right wing support strut, and the empennage. The pilot reported there were no pre-impact mechanical failures or malfunctions with the airframe or engine that would have precluded normal operation.

Factual narrative

The pilot reported that after the touchdown, right rudder and brake was applied to counter a ground loop. He reported that the ground loop was prevented but the airplane nosed over as a result of the brake input. A postflight inspection revealed substantial damage to the fuselage, the right wing support strut, and the empennage. The pilot reported there were no pre-impact mechanical failures or malfunctions with the airframe or engine that would have precluded normal operation. The pilot reported as a safety recommendation, for "more judicious use of brakes in the future."

Aircraft

Registration
N2099V
Reported as
Cessna 120 (NO SERIES)
Category
Airplane
Serial number
14324
Built
1946
Engine
Continental C-85-12, 85 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Standard, Normal
Last inspection
Annual · May 1, 2015
Departed
TKI · McKinney, TX
Destination
TKI · McKinney, TX
Airport
TKI · Collin County Rgnl At Mc Kinne, runway 18, 7,002 × 150 ft, concrete

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
34
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Without waivers/limitations
Last flight review
July 28, 2015
Seat
Left
Restraint
Lap only
Flight hours
110 total · 22 in this make and model

Weather

Conditions
Visual (VMC) · Day
Wind
90° at 9 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
66 °F, dew point 36 °F
Altimeter
30.38 inHg
Observed at
KTKI, 1 nm away

Docket · 2

The files NTSB released with the investigation on December 3, 2015, on NTSB’s docket system: statements, records, photos and specialists’ reports. 2.9 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.

Other investigations on N2099V · 2

Matched to the same aircraft by N-number and date.