NYC01LA225 · Schweizer SGS 1-35
Schweizer SGS 1-35 · Accident: overrun during landing
From CBE · Cumberland, MD to an unrecorded destination
Event
- NTSB case
- NYC01LA225
- Event typeAccident: someone killed or seriously injured, or the aircraft substantially damaged (NTSB definition). Incident: an occurrence that affected or could have affected safety, short of that. Glossary
- Accident
- InvestigationHow far the investigation had got when the record was published: preliminary, ongoing, final or completed. Unknown where the source does not say. Glossary
- Completed
- API-reported fatalities
- 0 · all aircraft and ground
- Ground fatalities
- Unknown
- OperationWhat kind of flying it was, grouped by the rules it flew under: airline (US Part 121), air taxi and commuter (Part 135), general aviation (Part 91 and similar), military or government. Glossary
- General aviation
- WeatherVisual meteorological conditions (VMC): good enough to fly by looking outside. Instrument conditions (IMC): cloud or low visibility, flying by instruments. Glossary
- Visual Meteorological Cond
Schweizer SGS 1-35
- Aircraft type
- Schweizer SGS-1
- Category
- Glider
- RegistrationThe aircraft's tail number, such as N12345 or G-ABCD. Registrations are reissued, so the same one years apart can be a different aircraft. Glossary
- N2540H
- Operator
- Unknown
- Onboard fatalities
- Unknown
- Route
- From CBE · Cumberland, MDTo not recorded
- Aircraft age
- Not recorded
- Flight rulesThe regulations the flight operated under: in the US, Part 91 (general aviation), Part 121 (airlines), Part 135 (air taxi and commuter) and others; for flights abroad, the NTSB's coarser commercial or non-commercial code. Glossary
- Part 91: General Aviation
- Phase of flightThe stage of the flight when things started to go wrong: standing, taxi, takeoff, initial climb, en route, maneuvering, approach or landing. Glossary
- Landing
- First occurrenceThe single coded event the NTSB judges best describes what happened (records from 2008 on). Older records name the first occurrence in the sequence instead. Glossary
- Overrun
- DamageDestroyed: beyond practical repair. Substantial: damage that affects the structure, performance or handling and normally needs major repair. Minor: less than that. Glossary
- Substantial
Cause areas
- Pilot in command › Distance/altitude, misjudged
Approximate · Estimated position: the centre of Cumberland, MD, the place the record names. Not the accident site.
NTSB narrative
Prior to the accident flight, the pilot had not flown the same make and model as the accident glider. After soaring for several minutes, the pilot entered a downwind leg for runway 29 at 500 feet agl. On base leg, he extended the flaps to 30 degrees. The glider initially "ballooned," and the pilot maintained a 55-knot approach speed. The pilot then realized he was "too fast" and "too high." He then extended the flaps to 80 degrees, and performed a forward slip. The pilot's attention was diverted to another glider landing ahead of him, and the accident glider's spoiler/flap combination was not as effective as other models he had flown. The pilot touched down to the right of the glider ahead of him, on the grass adjacent to the runway, and more than 1,800 feet beyond the approach end of the 2,442-foot long, asphalt, runway. The glider then bounced several times, and traveled off the end of the runway into a fence. The reported wind at the airport, about 25 minutes prior to the accident, was from 140 degrees at 4 knots.
Probable cause
The pilot misjudged distance and altitude. A factor was the pilot's lack of familiarity with the glider.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record NYC01LA225
- Event ID
- 20010928X02001
- Case number
- NYC01LA225
- Dataset
- historical-pre2008
- Source SHA-256
- 89e2df6d848e7ab3b42e7d7c7a03ff403303057a26ca04c95b3ea67201c3ce74
Source notes (5)
- Unreviewed is an editorial label, not an investigation status. API-sourced is not report-checked or human-reviewed. Explicit event totals are used without summing aircraft injury tables; onboard allocation is withheld. Unknown values remain unknown. The operation category is mapped from the NTSB-reported FAR part and has not been reviewed.
- Filled from the NTSB case API where the bulk record had no value: investigation status. Values present in the bulk record are kept.
- The date is the local date, which is the same as the UTC date the NTSB stores.
- API snapshot SHA-256: 215cb134ebdb733c1dd839c47c6fad3194e7b494c7490afe12aa486039f99f04; retrieved 2026-09-22T11:34:42.486Z.
- Corrected after a review of the NTSB narrative and the aircraft's make and model, which establish these values: aircraft category. The narrative calls the Schweizer SGS 1-35 "the glider"; the NTSB MDB codes it AIR (Airplane).