CEN13CA385

NTSB accident investigation · Schweizer SGS 2-33A · Waynesville, OH · June 29, 2013

Accident · No injuriesData collectionFinal report
Date
June 29, 2013, 12:30 local (16:30 UTC)
Place
Waynesville, OH
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N36135Schweizer SGS 2-33A
Defining event
Landing: Runway excursion
Weather
Visual (VMC) · Day
Status
Completed · report September 12, 2013
Report
Approved by Office Director
NTSB office
Central Region
Parties
FAA FSDO
FAA report
20130629011489A
Case key
87353

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 did not attain a proper touchdown point during the landing. Contributing to the accident was the simulated altimeter and spoiler failure and the flight instructor's lack of remedial action.

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 · PilotSchweizer SGS 2-33A: 13 casesAll aircraft: 9,295 casesProbable cause
Action: lack of actionPersonnel issues › Action/decision · Instructor/check pilotSchweizer SGS 2-33A: 1 caseAll aircraft: 792 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 the local training flight, the flight instructor simulated a spoiler and altimeter failure while landing. The glider was high and fast and the pilot attempted to lose altitude by performing both side slips and S-turns while on final. The glider overran the runway and impacted trees at the departure end of runway 27 (2,800 feet by 150 feet, turf). The right wing was substantially damaged during the impact with the trees. There were no mechanical anomalies that would have prevented normal operation prior to the accident.

Factual narrative

During the local training flight, the flight instructor simulated a spoiler and altimeter failure while landing. The glider was high and fast and the pilot attempted to lose altitude by performing both side slips and S-turns while on final. The glider overran the runway and impacted trees at the departure end of runway 27 (2,800 feet by 150 feet, turf). The right wing was substantially damaged during the impact with the trees. There were no mechanical anomalies that would have prevented normal operation prior to the accident.

Aircraft

Registration
N36135
Reported as
Schweizer SGS 2-33A
Category
Glider
Serial number
564
Damage
Substantial damage
Flight
Instructional · Part 91
Operator
Caesars Creek Soaring Club
Registered owner
Soaring Society Of Dayton Inc
Airworthiness certificate
Standard, Utility
Last inspection
Annual · June 29, 2013
Departed
2OH9 · Waynesville, OH
Destination
2OH9 · Waynesville, OH
Airport
2OH9 · Caesar Creek Gliderport, runway 27, 2,800 × 150 ft, grass/turf

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
Pilot
Age
87
Injuries
None
Certificates
Private, Sport Pilot
Airplane ratings
Single-engine land
Medical
Sport pilot
Last flight review
July 13, 2011
Seat
Front
Flight hours
1,929 total · 75 in this make and model · 1,850 as pilot in command · 8 in the last 90 days · 3 in the last 30 days · 1 in the last 24 hours
Role
Flight instructor
Age
57
Injuries
None
Certificates
Commercial, Flight instructor
Last flight review
July 8, 2011
Seat
Rear
Flight hours
622 total · 450 in this make and model · 545 as pilot in command · 4 in the last 90 days · 4 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
270° at 5 knots
Visibility
10 statute miles
Lowest ceiling
10,000 ft overcast
Temperature
73 °F, dew point 63 °F
Altimeter
29.62 inHg
Observed at
KMGY, 9 nm away

Docket · 1

The files NTSB released with the investigation on August 29, 2013, on NTSB’s docket system: statements, records, photos and specialists’ reports. 1.1 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 N36135 · 1

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