SCHLEICHER · turboprop
SCHLEICHER ASK-21 accident history and safety score
SCHLEICHER ASK-21 appears in 7 current candidate incident rows extracted from Track Plane Crash source snapshots. This generated profile is source-discovery first and awaits deeper authority enrichment.
Diagnostic Safety & Security Metrics
Occupant Survivability Rate
Percentage of cabin occupants surviving indexed crash incidents.
65%
Class average: 60%
Weather Resilience
Tolerance to crosswinds, turbulence, and structural icing thresholds.
6/10
Class average: 5.8/10
Mechanical Integrity
Structural robustness, system MTBF, and power plant reliability indicators.
8/10
Class average: 8/10
Operational Control Demand
Pilot experience and workload sensitivity (higher indicates more demanding flight handling).
7.5/10
Class average: 7.2/10
Flight System Redundancy
Multi-engine safety margins, backup avionics, and flight envelope protection.
5/10
Class average: 4/10
Safety Signature Radar
Actuarial Insurance Underwriting Calculator
Adjust flight parameters dynamically to calculate the custom hull liability safety index for a **SCHLEICHER ASK-21** (turboprop class).
Calculated Policy Score
82
Regular coverage parameters. Baseline rates apply with standard pilot warranties.
• Day Visual Flight Rules operations maximize survivability margins.
How We Calculate
These diagnostic indicators are compiled by Track Plane Crash analysts using historical incident data, manufacturer specifications, NTSB/FAA investigation materials, and fleet class coefficients.
They serve as qualitative safety benchmarks for aircraft classes and families, and do not represent insurance actuarial loss ratings for individual tail numbers.
Risk themes
GEO rule: aircraft pages must separate model involvement from accident cause. A crash involving a model is not automatically a model defect.
Past accident rows
Incidents currently linked to SCHLEICHER ASK-21
Pilatus PC-6 Crash in Nancy
BAAA lists a Pilatus PC-6 crash at Nancy-Essey on June 28, 2026 with 11 fatalities. This seed page is intentionally marked recent and requires official-source enrichment before causal analysis.
11
Fatalities
0
Survivors
2
Sources
Beechcraft BE55 Crash Near Lancaster, South Carolina
The FAA states that a Beechcraft BE55 crashed near Lancaster, South Carolina around 12:45 a.m. local time on July 2, 2026. Two people were on board; casualty and cause details remain pending in this row.
0
Fatalities
0
Survivors
1
Sources
Two-Seat Cessna Crash Near High Ongar, Essex
Two people died after a two-seat Cessna aircraft crashed in a field near High Ongar, Essex on July 1, 2026 during a flight experience that had departed North Weald airfield, according to public reporting.
2
Fatalities
0
Survivors
1
Sources
Pacific Aerospace 750XL Skydiving Crash Near Butler, Missouri
A Pacific Aerospace 750XL skydiving aircraft operated by Skydive Kansas City crashed shortly after takeoff near Butler, Missouri on June 14, 2026, killing all 12 people on board. AP reports preliminary NTSB findings found no evidence of engine failure or mechanical malfunction.
12
Fatalities
0
Survivors
1
Sources
Rockwell Gulfstream 690C Crash Near Fort Simpson
BAAA lists a Rockwell Gulfstream 690C Jetprop 840 crash near Fort Simpson, Northwest Territories on June 24, 2026 with three fatalities. This row is a recent discovery entry pending official investigation enrichment.
3
Fatalities
0
Survivors
1
Sources
Candidate rows
Daily source candidates involving SCHLEICHER ASK-21
2024-10-06
SCHLEICHER ASK-21 ERA25LA009 NTSB dataset event at Front Royal, VA, USA
Front Royal, VA, USA · SKYLINE SOARING CLUB INC
0
Fatalities
2009-06-30
SCHLEICHER ASK-21 WPR09CA479 NTSB dataset event at Jean, NV, USA
Jean, NV, USA · John M Henderson
0
Fatalities
2008-07-07
Schleicher ASK-21 MIA08CA136 NTSB dataset event at Elmira, NY, USA
Elmira, NY, USA · Harris Hill Soaring Corporation
0
Fatalities
2008-05-10
Schleicher ASK-21 SEA08CA129 NTSB dataset event at Tehachapi, CA, USA
Tehachapi, CA, USA · Skylark North
0
Fatalities
2007-06-09
Schleicher ASK-21 ANC07LA046 NTSB dataset event at Clear, AK, USA
Clear, AK, USA · Civil Air Patrol Inc
0
Fatalities
2004-06-16
Schleicher ASK-21 NYC04LA141 NTSB dataset event at Warren, VT, USA
Warren, VT, USA · Sugarbush Soaring Association
0
Fatalities
2003-12-28
Schleicher ASK-21 ANC04FA016B NTSB dataset event at Peoria, AZ, USA
Peoria, AZ, USA · Turf Soaring School
2
Fatalities
2001-08-26
Schleicher ASK-21 ATL01LA098 NTSB dataset event at Eagleville, TN, USA
Eagleville, TN, USA · Eagleville Sailplanes Inc
0
Fatalities
1990-09-07
SCHLEICHER ASK-21 ATL90LA168 NTSB dataset event at MEMPHIS, TN, USA
MEMPHIS, TN, USA · MEMPHIS SOARING SOCIETY, INC
0
Fatalities
1990-07-31
SCHLEICHER ASK-21 CHI90LA220 NTSB dataset event at PLAINFIELD, IL, USA
PLAINFIELD, IL, USA · ADVANCED SOARING KLUB, LTD.
0
Fatalities
1988-11-06
SCHLEICHER ASK-21 LAX89LA038 NTSB dataset event at VACAVILLE, CA, USA
VACAVILLE, CA, USA · VACAVILLE AERO SERVICES INC.
0
Fatalities
1987-04-17
SCHLEICHER ASK-21 ATL87DLT01 NTSB dataset event at EAGLEVILLE, TN, USA
EAGLEVILLE, TN, USA ·
0
Fatalities
1987-03-07
SCHLEICHER ASK-21 CHI87DEE06 NTSB dataset event at PLAINFIELD, IL, USA
PLAINFIELD, IL, USA · WINDY SITY SOARING, INC.
0
Fatalities