Lockheed · turboprop
Lockheed L-1011 TriStar 100 accident history and safety score
Lockheed L-1011 TriStar 100 appears in 2 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.
61%
Class average: 60%
Weather Resilience
Tolerance to crosswinds, turbulence, and structural icing thresholds.
5/10
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
Performance Profile
Five-axis safety ratings · hover vertices for metric explanation
Metric ratings
Average survival rate of occupants in recorded serious airframe occurrences. Higher percentage indicates better energy absorption and crashworthiness.
Actuarial Insurance Underwriting Calculator
Adjust annual utilization and operating parameters below to calculate the custom hull liability policy score for a **Lockheed L-1011 TriStar 100** (turboprop class) starting from its fixed baseline safety score of **72**.
Calculated Policy Score
77
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.
Fleet Specs & Flight Profiles
Cabin & Seating Configuration Matrix
Single-Class Commuter configuration (Max pax: 74)
Economy Class
Capacity: 74 seats
Seat Pitch
29 in
Seat Width
17 in
Cabin Onboard Amenities
High-Speed Wi-Fi
Not equipped on model
Audio / Video Screen
None
Seat Power Outlets
Shared AC
USB charging slots
Absent
Flightradar24 Telemetry & Cruising Profiles
Mach 0.50 (approx. 510 km/h / 275 knots)
25,000 ft (7,620 m)
1,800 ft/min (9.1 m/s)
1,500 km (810 nmi)
2x Turboprops (Pratt & Whitney Canada PW150)
Dual constant-speed propellers
Mode-S / ADS-B Out
1200 (Regional VFR)
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 Lockheed L-1011 TriStar 100
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
Recent crashes
Recent plane crashes involving Lockheed L-1011 TriStar 100
2002-08-08
Lockheed L-1011 TriStar 250 9Q-CHA occurrence at Kinshasa-N'Djili Airport (FIH)
Kinshasa-N'Djili Airport (FIH) · Hewa Bora Airways
0
Fatalities
1998-05-10
Lockheed L-1011 TriStar occurrence at Toronto-Pearson International Airport, ON (YYZ)
Toronto-Pearson International Airport, ON (YYZ) · Air Luxor
0
Fatalities
1997-06-26
Lockheed L-1011 TriStar 1 N723DA occurrence at Cincinnati/Northern Kentucky Airport, KY (CVG/KCVG)
Cincinnati/Northern Kentucky Airport, KY (CVG/KCVG) · Delta Air Lines
0
Fatalities
1997-03-27
Lockheed L-1011 TriStar 500 N762DA occurrence at New York-John F. Kennedy International Airport, NY (JFK)
New York-John F. Kennedy International Airport, NY (JFK) · Delta Air Lines
Fatalities
1996-08-25
Lockheed L-1011 TriStar 100 N31031 occurrence at New York-John F. Kennedy International Airport, NY (JFK)
New York-John F. Kennedy International Airport, NY (JFK) · Trans World Airlines - TWA
0
Fatalities
1995-08-23
Lockheed L-1011 TriStar 1 N781DL occurrence at 720km W of Los Angeles, CA, USA
720km W of Los Angeles, CA, USA · Delta Air Lines
0
Fatalities
1995-03-12
Lockheed L-1011 TriStar 500 N724DA occurrence at San Juan-Luis Muñoz Marín International Airport (SJU)
San Juan-Luis Muñoz Marín International Airport (SJU) · Delta Air Lines
0
Fatalities
1994-03-01
Lockheed L-1011 TriStar 1 N303EA occurrence at Fairbanks, AK
Fairbanks, AK · Rich International Airways
0
Fatalities
1994-02-28
Lockheed L-1011 TriStar 1 N303EA occurrence at Fairbanks International Airport, AK (FAI)
Fairbanks International Airport, AK (FAI) · Rich International Airways
0
Fatalities
1992-07-30
Lockheed L-1011 TriStar 1 N11002 occurrence at New York-John F. Kennedy International Airport, NY (JFK)
New York-John F. Kennedy International Airport, NY (JFK) · Trans World Airlines - TWA
0
Fatalities
1991-06-28
Lockheed L-1011 TriStar 1 D-AERI occurrence at Düsseldorf Airport (DUS)
Düsseldorf Airport (DUS) · LTU
0
Fatalities
1986-11-13
Lockheed L-1011 TriStar 1 N714DA occurrence at Newark International Airport, NJ (EWR)
Newark International Airport, NJ (EWR) · Delta Air Lines
0
Fatalities
1986-05-03
Lockheed L-1011 TriStar 100 4R-ULD occurrence at Colombo-Katunayake International Airport (CMB/VCBI)
Colombo-Katunayake International Airport (CMB/VCBI) · Air Lanka
14
Fatalities
1986-02-05
Lockheed L-1011 TriStar occurrence at Dallas/Fort Worth International Airport, TX (DFW)
Dallas/Fort Worth International Airport, TX (DFW) · Delta Air Lines
0
Fatalities
1985-10-18
Lockheed L-1011 TriStar 500 JY-AGE occurrence at 130 km from Singapore
130 km from Singapore · Alia Royal Jordanian Airlines
0
Fatalities
1985-08-02
Lockheed L-1011 TriStar 1 N726DA occurrence at Dallas/Fort Worth International Airport, TX (DFW)
Dallas/Fort Worth International Airport, TX (DFW) · Delta Air Lines
134+1
Fatalities
1985-03-09
Lockheed L-1011 TriStar 500 occurrence at Dubai Airport (DXB)
Dubai Airport (DXB) · Alia Royal Jordanian Airlines
0
Fatalities
1984-11-05
Lockheed L-1011 TriStar occurrence at Tehran-Mehrabad Airport (THR)
Tehran-Mehrabad Airport (THR) · Saudi Arabian Airlines
0
Fatalities
1984-04-05
Lockheed L-1011 TriStar occurrence at Istanbul-Atatürk International Airport (IST)
Istanbul-Atatürk International Airport (IST) · Saudi Arabian Airlines
0
Fatalities
1983-11-24
Lockheed L-1011 TriStar 1 C-FTNJ occurrence at 105 miles off Charleston, SC
105 miles off Charleston, SC · Air Canada
0
Fatalities
1983-07-19
Lockheed L-1011 TriStar occurrence at Havana-José Martí International Airport (HAV)
Havana-José Martí International Airport (HAV) · Eastern Air Lines
0
Fatalities
1983-05-05
Lockheed L-1011 TriStar 1 N334EA occurrence at Miami International Airport, FL (MIA)
Miami International Airport, FL (MIA) · Eastern Air Lines
0
Fatalities
1982-10-27
Lockheed L-1011 TriStar occurrence at Los Angeles International Airport, CA (LAX)
Los Angeles International Airport, CA (LAX) · Trans World Airlines - TWA
0
Fatalities
1981-09-22
Lockheed L-1011 TriStar 1 N309EA occurrence at near Newark International Airport, NJ (EWR)
near Newark International Airport, NJ (EWR) · Eastern Air Lines
0
Fatalities
1981-07-10
Lockheed L-1011 TriStar occurrence at Havana
Havana · Eastern Air Lines
0
Fatalities