CEN10CA507 · LET L-23 SUPER BLANIK
Civil Air Patrol LET L-23 SUPER BLANIK · Accident: loss of lift on approach
From Socorro Municipal Airport (KONM) to Socorro Municipal Airport (KONM)
Event
- NTSB case
- CEN10CA507
- 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
- Government
- 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
LET L-23 SUPER BLANIK
- Aircraft type
- Let L-23
- 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
- N361BA
- Operator
- Civil Air Patrol
- Onboard fatalities
- Unknown
- Route
- From Socorro Municipal Airport (KONM), Socorro, NMTo Socorro Municipal Airport (KONM), Socorro, NM
- 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
- Public Aircraft
- 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
- Approach · VFR pattern base
- Defining eventThe 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 lift
- 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
- Aircraft › Aircraft oper/perf/capability
- Environmental issues › Conditions/weather/phenomena
Approximate · Coordinates as recorded by the NTSB; no uncertainty radius is established.
NTSB narrative
According to a written statement received from the Civil Air Patrol, and forwarded to the National Transportation Safety Board, the glider lost lift while preparing to land. The pilot selected an off-field landing location and during the landing attempt, encountered terrain and a fence that was not expected. The glider was substantially damaged during the impact. An examination of the glider and its systems, conducted by the Federal Aviation Administration, revealed no anomalies.
Probable cause
A loss of lift that resulted in an off-airport landing.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record CEN10CA507
- Event ID
- 20100830X42541
- Case number
- CEN10CA507
- Dataset
- full-current
- Source SHA-256
- 5cf380f0061817c0331a6b2d8cc7e0ee3a79bea469a1001dc5c10e56f35f5ab3
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: 1c172c88238b5c6344ed755f78eeb3740e6f0051886caa2ea73c7ef54b7aba80; retrieved 2026-09-15T15:01:31.474Z.