North · turboprop
North American SNJ-4 (AT-6) accident history and safety score
North American SNJ-4 (AT-6) appears in 1 current candidate incident row 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 **North American SNJ-4 (AT-6)** (turboprop class).
Calculated Policy Score
78
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 North American SNJ-4 (AT-6)
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 North American SNJ-4 (AT-6)
2020-05-08
North American SNJ CEN20CA176 NTSB dataset event at San Antonio, TX, USA
San Antonio, TX, USA · Pending verification
0
Fatalities
2019-11-16
North American SNJ-4 WPR20LA025 NTSB dataset event at Heber City, UT, USA
Heber City, UT, USA · Wasatch Flyers LLC
0
Fatalities
2019-04-13
North American SNJ GAA19CA207A NTSB dataset event at Chino, CA, USA
Chino, CA, USA · Planes Of Fame Air Museum
0
Fatalities
2018-10-23
North American SNJ WPR19LA014 NTSB dataset event at Agoura Hills, CA, USA
Agoura Hills, CA, USA · Condor Squadron Officers & Airmens Assoc
0
Fatalities
2017-08-12
NORTH AMERICAN SNJ-4 CEN17LA323 NTSB dataset event at Ashland, OH, USA
Ashland, OH, USA · Pilot
0
Fatalities
2017-04-20
NORTH AMERICAN SNJ GAA17CA242 NTSB dataset event at Van Nuys, CA, USA
Van Nuys, CA, USA · Pending verification
0
Fatalities
2016-09-03
NORTH AMERICAN SNJ GAA16CA464 NTSB dataset event at Perris, CA, USA
Perris, CA, USA · Pending verification
0
Fatalities
2016-06-25
NORTH AMERICAN SNJ GAA16CA338 NTSB dataset event at Jackson, MI, USA
Jackson, MI, USA · Pending verification
0
Fatalities
2010-06-17
NORTH AMERICAN SNJ-4 ERA10CA329 NTSB dataset event at Suffolk, VA, USA
Suffolk, VA, USA · TRAINING SERVICES INC DBA
0
Fatalities
2009-04-14
NORTH AMERICAN SNJ ERA09CA242 NTSB dataset event at Bessemer, AL, USA
Bessemer, AL, USA · Pending verification
0
Fatalities
1999-08-28
North American SNJ-4 (AT-6) DEN99LA155 NTSB dataset event at MACK, CO, USA
MACK, CO, USA ·
0
Fatalities
1999-06-06
North American SNJ-4 DEN99LA098 NTSB dataset event at BELEN, NM, USA
BELEN, NM, USA · DAVID D. ALLYN
0
Fatalities
1995-04-04
NORTH AMERICAN SNJ-4 SEA95LA091 NTSB dataset event at PROSPECT, OR, USA
PROSPECT, OR, USA ·
0
Fatalities
1994-09-18
NORTH AMERICAN SNJ-4 LAX94LA368B NTSB dataset event at RENO, NV, USA
RENO, NV, USA · SAME AS REGISTERED OWNER
1
Fatalities
1987-05-01
NORTH AMERICAN SNJ-4 DCA87MA029B NTSB dataset event at ORLANDO, FL, USA
ORLANDO, FL, USA · R. FAVREAN
1
Fatalities
1985-09-12
NORTH AMERICAN SNJ-4 LAX85IA396 NTSB dataset event at RENO, NV, USA
RENO, NV, USA ·
0
Fatalities
1983-09-11
NORTH AMERICAN SNJ ATL83FA365 NTSB dataset event at MILLINGTON, TN, USA
MILLINGTON, TN, USA ·
2
Fatalities