GAA18CA209

NTSB accident investigation · Cessna Ector 305A · South Lake Tahoe, CA · April 9, 2018

Accident · No injuriesData collectionFinal report
Date
April 9, 2018, 16:45 local (23:45 UTC)
Place
South Lake Tahoe, CA
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N1832Cessna Ector 305A
Defining event
Landing-landing roll: Loss of control on ground
Weather
Visual (VMC) · Day
Status
Completed · report October 24, 2018
Report
Approved by Office Director
NTSB office
General Aviation Accidents
Parties
FAA
FAA report
20180409003419A
Case key
97014

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 receiving instruction’s failure to maintain directional control during the landing roll.

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 · Student/instructed pilotCessna Ector 305A: 6 casesAll aircraft: 9,295 casesProbable cause
Performance/control parameters: directional controlAircraft › Aircraft oper/perf/capability · Not attained/maintainedCessna Ector 305A: 5 casesAll aircraft: 3,958 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

According to the flight instructor in the tailwheel-equipped airplane, the pilot receiving instruction was on the flight controls during the landing roll. Near the end of the roll, the tail began to swerve, and the airplane ground looped to the right. The airplane exited the right side of the runway, and the left wing struck the ground. The airplane sustained substantial damage to the left-wing spar and aileron. The pilots reported that there were no mechanical malfunctions or failures with the airplane that would have precluded normal operation.

Factual narrative

According to the flight instructor in the tailwheel-equipped airplane, the pilot receiving instruction was on the flight controls during the landing roll. Near the end of the roll the tail began to swerve, and the airplane ground looped to the right. The airplane exited the right side of the runway and the left wing struck the ground. The airplane sustained substantial damage to the left-wing spar and aileron. The pilots reported that there were no mechanical malfunctions or failures with the airplane that would have precluded normal operation.

Aircraft

Registration
N1832
Reported as
Cessna Ector 305A (NO SERIES)
Category
Airplane
Serial number
2004
Built
1964
Airframe hours
9,262.2
Engine
Continental O-470, 225 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Airworthiness certificate
Standard, Normal
Last inspection
Annual · September 1, 2017
Departed
TVL · South Lake Tahoe, CA
Destination
TVL · South Lake Tahoe, CA
Airport
TVL · Lake Tahoe, runway 18, 8,541 × 100 ft, asphalt
Equipment
Handheld GPS, Stall warning system

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
64
Injuries
None
Certificates
Airline transport, Flight instructor
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
BasicMed, Without waivers/limitations
Last flight review
February 6, 2018
Seat
Rear
Restraint
3-point
Flight hours
8,074.8 total · 62 in this make and model · 7,936.1 as pilot in command · 34.9 in the last 90 days · 35 in the last 30 days
Role
Pilot
Age
74
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, With waivers/limitations
Last flight review
August 27, 2017
Seat
Front
Restraint
3-point
Flight hours
435.1 total · 32 in this make and model · 279.6 as pilot in command · 52.2 in the last 90 days · 35 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
30° at 6 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
64 °F, dew point 30 °F
Altimeter
30.19 inHg
Observed at
KTVL

Docket · 2

The files NTSB released with the investigation on August 28, 2018, on NTSB’s docket system: statements, records, photos and specialists’ reports. 4.1 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.

Other investigations on N1832 · 2

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