- Manufacturer (registry)
- DIAMOND
- Model
- AE50R
- Registry code
- 21100
- Installed in
- 6 registered aircraft
- Type
- 2 cycle
- Power
- 50 hp
Model codes come from the FAA registry’s reference file.
On this page
Airworthiness directives that may apply · 0
ADs whose products match this engine model. Each AD’s applicability may narrow it by serial number, part number or configuration.
No ADs matched this model
Registered aircraft · 6
N26DXLinnekin Dennis · El Dorado Hills, CAN50FUKinsell David A · Windsor, CON77UKCumming Duncan · San Pedro, CAN907KKnecht Ken L · Eagle River, AKN951AKFlagg Charles N · Bellport, NYN961JMMedley John A III Trustee · Thousand Oaks, CA
Query with SQL
duckdb -csv -c "SELECT n_number, serial_number, year_manufactured, status, registrant_name, registrant_city, registrant_state
FROM 'https://openairdocs.org/data/latest/faa_aircraft_registration.parquet'
WHERE engine_model_code IN ('21100')
ORDER BY n_number"Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.
SELECT n_number, serial_number, year_manufactured, status, registrant_name, registrant_city, registrant_state
FROM 'https://openairdocs.org/data/latest/faa_aircraft_registration.parquet'
WHERE engine_model_code IN ('21100')
ORDER BY n_numberRun it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
NTSB investigations · 6
Aircraft matched to this engine model through the registry, by N-number and event date.
Of 6 cases NTSB coded with a defining event. All defining events
Findings NTSB made part of the probable cause. A case can have several. All findings
NTSB WPR26LA158Accident · Minor injuriesClass 3 · LimitedPreliminary reportAlexander Schleicher ASH 31 MI · Williams, CAOn April 13, 2026, about 1051 Pacific standard time, an experimental Alexander Schleicher GMBH and Co., Ash 31 Mi Glider, N77UK, was substantially damaged when it was involved in an accident near Williams, California. The pilot sustained minor injuries. The…NTSB CEN23FA391Accident · 1 fatalClass 3 · FieldFinal reportSchleicher Alexander ASH 26 E · Wellington, COThe pilot’s loss of glider control during approach for reasons that could not be determined, which resulted in an aerodynamic stall at an altitude too low for recovery.NTSB WPR23LA245Accident · No injuriesClass 4 · LimitedFinal reportSchleicher Alexander ASH 26 E · Williams, CAThe pilot’s encounter with atmospheric conditions where the lift was not sufficient to maintain flight, which resulted in a collision with terrain.NTSB GAA17CA386Accident · Minor injuriesData collectionFinal reportAlexander Schleicher ASH 31 MI · Ely, NVThe pilot’s failure to maintain the proper airspeed and his exceedance of the glider’s critical angle of attack, which resulted in a stall/spin.NTSB ERA13CA310Accident · No injuriesData collectionFinal reportSchleicher Alexander ASH 26 E · Tullahoma, TNThe pilot's improper use of wing spoilers during approach resulting in an altitude loss and collision with a tree.NTSB ERA10LA325Accident · Minor injuriesLimited investigationFinal reportSchleicher ASH26 · Shelbyville, TNA complete loss of electrical and engine power over unsuitable terrain due to a cannon plug that became disconnected for undetermined reasons.
Query with SQL
duckdb -csv -c "SELECT c.\"ntsbNumber\", c.\"eventDate\", c.\"eventType\", c.\"eventCity\", c.\"eventStateOrRegion\", a.n_number, a.\"aircraftMake\", a.\"aircraftModel\", c.\"highestInjuryLevel\", c.\"totalFatal\", c.\"completionStatus\", c.report_url
FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' a JOIN 'https://openairdocs.org/data/latest/ntsb_case_detail.parquet' c ON c.\"mKey\" = a.case_mkey
WHERE a.engine_model_code IN ('21100')
ORDER BY c.\"eventDate\" DESC, c.\"ntsbNumber\" DESC"Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.
SELECT c."ntsbNumber", c."eventDate", c."eventType", c."eventCity", c."eventStateOrRegion", a.n_number, a."aircraftMake", a."aircraftModel", c."highestInjuryLevel", c."totalFatal", c."completionStatus", c.report_url
FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' a JOIN 'https://openairdocs.org/data/latest/ntsb_case_detail.parquet' c ON c."mKey" = a.case_mkey
WHERE a.engine_model_code IN ('21100')
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESCRun it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
FAA incident reports · 6
Matched to this engine model through the registry, by N-number and event date.
Accident 20260413003419AAlexander Schleicher ASH 31 MI · Williams, CAOn April 13th 2026, a mototglider self-launched from CN12 after having maintenance completed and experienced power loss at 200 AGL. Pilot elected to return to reciprocal runway and impacted the ground 150FT north of the departure end of the runway. Post…Accident 20230831014349ASchleicher Alexander ASH 26 E · Wellington, COPilot took off from owl canyon gliderport flew westward gaining altitude to about 7000 feet. Made a right turn heading southeast back in the direction of the glider port. Lone witness reported seeing glider at approx. 60 feet "fluttering" left and right than…Accident 20230626010259ASchleicher Alexander ASH 26 E · Williams, CAThe glider took off from Williams , CA. Airport (CN12) at approximately 1229 PDT. Returned to CN12 at approximately 1540. During landing approach pilot realized a sinking air. Pilot turned toward final and was low. Pilot thought that he would be able to make…Accident 20170705015259AAlexander Schleicher ASH 31 MI · Ely, NVThe pilot had transitioned from powered flight to gliding mode, and was circling in lift. The aircraft suddenly became divergent from what may have been rotor and severe turbulance and entered a stall spin condition. After applying corrections to stop the…Accident 20130412016279ASchleicher Alexander ASH 26 E · Tullahoma, TNPilot was low and slow on approach to runway 36 struck tree. Aircraft stayed in tree approx. 15 feet above ground.Accident 20100618037469ASchleicher ASH 26 E · Shelbyville, TNAttempt to restart engine on powered glider failed due to power cannon plug to the engine/fuel pump/propeller mast came loose from ilec control unit. Aircraft attempted a low altitude turn to landing field, but touched down at excessive rate of descent due to…
Query with SQL
duckdb -csv -c "SELECT report_number, event_date, event_type, city, state, aircraft_make, aircraft_model, aircraft_damage, fatal_injuries, n_number
FROM 'https://openairdocs.org/data/latest/faa_incident_report.parquet'
WHERE engine_model_code IN ('21100')
ORDER BY event_date DESC, report_number DESC"Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.
SELECT report_number, event_date, event_type, city, state, aircraft_make, aircraft_model, aircraft_damage, fatal_injuries, n_number
FROM 'https://openairdocs.org/data/latest/faa_incident_report.parquet'
WHERE engine_model_code IN ('21100')
ORDER BY event_date DESC, report_number DESCRun it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
Service difficulty reports
No reports name this modelGeneral aviation reporting is voluntary.