NYC96LA140 · Schweizer SGS 1-26E
Schweizer SGS 1-26E · Accident: loss of control in flight during initial climb
From Cape Cod Airport (2B1) to an unrecorded destination
Event
- NTSB case
- NYC96LA140
- 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
- 1 · all aircraft and ground
- Ground fatalities
- 0
- 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 1-26E
- 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
- N603MX
- Operator
- Unknown
- Onboard fatalities
- Unknown
- Route
- From Cape Cod Airport (2B1)To 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
- Initial climb
- 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
- Loss of control in flight
- Also codedOther events the NTSB coded in the sequence, such as a wire strike after a loss of power. Flight Findings uses them for its kinds of event. Glossary
- Stall/spin
- DamageDestroyed: beyond practical repair. Substantial: damage that affects the structure, performance or handling and normally needs major repair. Minor: less than that. Glossary
- Destroyed
Cause areas
- Pilot in command › Aircraft control, not maintained
- Pilot in command › Airspeed, not maintained
- Pilot in command › Stall/spin, inadvertent
Not plotted · Location withheld: coordinates are missing, conflicting, invalid, or have no accepted acquisition method. No substitute location has been invented.
NTSB narrative
Several witnesses observed the glider as it was being towed during takeoff. They reported that after becoming airborne, it pitched up, down, and up again, in excess of 45 degrees, then the tow rope broke. The glider then entered a right turn and rolled into a 1-1/2 turn spin to the right. Subsequenlty, the glider impacted in a grassy area next to parked airplanes on the airport. The pilot was taken to a local hospital, where he succumbed to his injuries the following day. No evidence of a preimpact mechanical failure or malfunction was found, and flight control continuity was confirmed.
Probable cause
failure of the pilot to maintain control of the glider while being towed during takeoff, which resulted in a pitch oscillation, failure of the tow cable, loss of airspeed, an inadvertent stall/spin, and an uncontrolled collision with the ground.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record NYC96LA140
- Event ID
- 20001208X06336
- Case number
- NYC96LA140
- Dataset
- historical-pre2008
- Source SHA-256
- 89e2df6d848e7ab3b42e7d7c7a03ff403303057a26ca04c95b3ea67201c3ce74
Source notes (4)
- 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: a9f58ae416d21b2c3c02e34baff8dc3c9e11cde912efe9db32484f7de53a3afa; retrieved 2026-09-20T23:17:26.302Z.