WPR22LA270

NTSB accident investigation · Schweizer SGS 2-33 · Livingston, MT · July 23, 2022

Accident · No injuriesClass 4 · LimitedFinal report
Date
July 23, 2022, 10:14 local (16:14 UTC)
Place
Livingston, MT · Airport Environment
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N2482WSchweizer SGS 2-33
Defining event
Landing-flare/touchdown: Loss of control on ground
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
Investigation class
Class 4 - Basic report with no Prelim publish
NTSB office
Western Pacific Region
Parties
Federal Aviation Administration
FAA report
20220723012999A
Case key
105580

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 student pilot’s improper landing flare, and the instructor’s lack of remedial action.

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.

Action: lack of actionPersonnel issues › Action/decision · Instructor/check pilotSchweizer SGS 2-33: 1 caseAll aircraft: 792 casesProbable cause
Info processing/decision: decision making/judgmentPersonnel issues › Action/decision · Student/instructed pilotSchweizer SGS 2-33: 1 caseAll aircraft: 3,098 casesProbable cause
Use of equip/info: aircraft controlPersonnel issues › Task performance · Student/instructed pilotSchweizer SGS 2-33: 1 caseAll aircraft: 9,295 casesProbable cause
Performance/control parameters: landing flareAircraft › Aircraft oper/perf/capability · Not attained/maintainedSchweizer SGS 2-33: 1 caseAll aircraft: 1,285 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

During an instructional flight in the glider, the student pilot reported that, he turned onto final approach early as he felt that he was low. The student lined up with the airstrip and reported that the touchdown was not smooth, and the glider was angled slightly to the right. The glider bounded and turned more to the right. Before he could make a correction, the glider veered off the right side of the airstrip and collided with terrain. The flight instructor reported that, he should have been more proactive when the student delayed in turning to the base leg due to his confusion with the runway appearance as he thought that the student could handle things himself. The glider’s empennage was substantially damaged. Neither pilot reported that there were any preaccident mechanical failures or malfunctions with the glider that would have precluded normal operation.

Aircraft

Registration
N2482W
Reported as
Schweizer SGS 2-33
Category
Glider
Serial number
36
Built
1967
Airframe hours
4,209
Damage
Substantial damage
Flight
Instructional · Part 91
Airworthiness certificate
Standard, Normal
Last inspection
Annual · May 17, 2022
Destination
Same as departure
Airport
MT48 · Flying Y Ranch, runway 3, 5,614 × 50 ft, grass/turf
Equipment
None

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
70
Injuries
None
Certificate
Airline transport
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Last flight review
May 16, 2021
Seat
Rear
Restraint
4-point
Flight hours
4,061 total · 51 in this make and model · 2,646 as pilot in command · 27 in the last 90 days · 14 in the last 30 days
Role
Student pilot
Age
69
Injuries
None
Certificate
Student
Seat
Front
Restraint
4-point
Flight hours
20 total · 20 in this make and model · 12 in the last 90 days · 10 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Visibility
10 statute miles
Lowest ceiling
None
Temperature
73 °F, dew point 45 °F
Altimeter
30.12 inHg
Observed at
KLVM, 19 nm away
METAR
KLVM 231653Z AUTO VRB03KT 10SM CLR 23/07 A3012 RMK AO2 SLP155 T02110067

Docket · 2

The files NTSB released with the investigation on November 22, 2022, on NTSB’s docket system: statements, records, photos and specialists’ reports. 2.2 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.