Inspection services, aircraft · Connecticut

Learjet Inc. - Hartford Service Center

Name: Learjet Inc. - Hartford Service Center Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Windsor Locks, CT · ~268 workers · 2 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

A
Excellent Safety Record: 2.0
Avg TCR: 4.5
Industry avg: 0
Fatalities

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The verdict

Learjet Inc. - Hartford Service Center runs at 45% of its industry's injury rate - far safer than the typical Inspection services, aircraft workplace, earning a grade A.

Learjet Inc. - Hartford Service Center: 2.0 TCR = 45% of Inspection services, aircraft BLS 4.5 · 2y Form 300A (see methodology below)

Learjet Inc. - Hartford Service Center safety composite

Learjet Inc. - Hartford Service Center scores strongest on total case rate (tcr) (safer than 69% of same-industry peers) and weakest on dart rate (safer than 40%), blended into one 0-100 breakdown against same-industry peers. A missing measure drops out and redistributes its weight rather than deflating the score. This is a per-dimension breakdown, distinct from the single letter grade above it (which weights TCR alone against the BLS industry benchmark).

54/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): C 2.02 per 100 workers

Safer than 69% of industry peers
DART rate: D 1.86 per 100 workers

Safer than 40% of industry peers
Fatalities: D 0

Safer than 50% of industry peers

Benchmarked live against every credibly-rated employer in the same NAICS industry code in the current OSHA extract (a segment must have at least 8 rated peers to benchmark). Not a legal or compliance determination; PlainSafetyScore's own weighting (TCR 40%, DART 35%, fatalities 25%).

Rising injury rate

Learjet Inc. - Hartford Service Center: 1.8 → 2.2 TCR

Peak year 2021 @ 2.2 TCR · DART/TCR 0.92× in 2021

Learjet Inc. - Hartford Service Center's TCR rose 0.4 from 1.8 in 2020 to 2.2 in 2021. In 2021, DART was 0.92× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 488190 · Windsor Locks, CT AT/BELOW-IND · MID

Grade A · TCR 2.0 · 45% of ind

DART 1.9 DART
RANK #2/10
PHOTO Constant Aviation- SFB
BOOK 2y book
INJ 11 inj
SIZE ~268 FTE

Nearest TCR peer: Constant Aviation- SFB (0.0 TCR gap)

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2
Constant Aviat

2
839

2
John Bean Tech

2
North State Av

2

What this shows Learjet Inc. - Hartford Service Center averages 2.0 TCR (45% of the Inspection services, aircraft BLS benchmark).

Learjet Inc. - Hartford Service Center TCR series: 2020=1.8 · 2021=2.2 · BLS 4.5

Where Learjet Inc. - Hartford Service Center falls in its industry

992 Inspection services, aircraft establishments

Safer than 69% of graded establishments in this industry, whose median TCR is 3.2.

Grade A

More dangerous than peersSafer than peers

Narrower to Connecticut alone (the establishments it most directly competes with for workers and contracts): ranked #2 safest of 10 Inspection services, aircraft employers in Connecticut.

Learjet Inc. - Hartford Service Center (268 employees, TCR 2.0) among 29 same-industry peers, split at the industry median of 67 employees and a TCR of 3.2

Learjet Inc. - Hartford Service Center has more employees than the Inspection services, aircraft median and a lower injury rate than the industry's median TCR of 3.2. Workforce size and injury rate do not always move together within the same industry -- some of its smaller peers run higher rates than its larger ones, and vice versa.

Year-by-Year Safety Data

Year	TCR	DART	Injuries	Illnesses	Fatalities
2021	2.2	1.9	6	0	0
2020	1.8	1.8	5	0	0

OSHA ITA peer cross-reference

Establishment peer ledger

488190 · CT · Windsor Locks

992 Inspection services, aircraft employers nationwide with a credible TCR · 7,008 rated employers in Connecticut with headcount on file · 88 employers in Windsor Locks, CT · 4 cross-state NAT-TCR peers · 4 cross-state NAT-SIZE peers. Closest matches by relationship code are listed below.

Rel	Establishment	Place	Metric
NAICS-TCR	Constant Aviation- SFB	SANFORD, FL	2.0 TCR
NAICS-TCR	839	TINKER AFB, OK	2.0 TCR
NAICS-TCR	John Bean Technologies Corporation MIA	MIAMI, FL	2.0 TCR
NAICS-TCR	North State Aviation	WINSTON SALEM, NC	2.0 TCR
STATE-SIZE	Watson LLC	WEST HAVEN	268 FTE
STATE-SIZE	JARVIS PRODUCTS CORPORATION	MIDDLETOWN	268 FTE
STATE-SIZE	RSCC Wire & Cable, LLC	EAST GRANBY	268 FTE
STATE-SIZE	Memry Corporation #3	BETHEL	269 FTE
CITY-NEAR	Hamilton Sundstrand	Windsor Locks	3,992 FTE
CITY-NEAR	Hamilton Sundstrand Corporation (Windsor Locks CT)	Windsor Locks	3,929 FTE
CITY-NEAR	UTC Aerospace Systems Major Business Unit	Windsor Locks	3,700 FTE
CITY-NEAR	BDLXL0001 BDLXL0001	Windsor Locks	542 FTE
NAT-TCR	44331c - Palm Beach Zone	Pompano Beach, FL	2.0 TCR
NAT-TCR	Harris Rebar - Jackson Mississippi	Flowood, MI	2.0 TCR
NAT-TCR	Sodexo at Manorcare Shadyside	Pittsburgh, PA	2.0 TCR
NAT-TCR	Pioneer Distribution Center	Fife, WA	2.0 TCR
NAT-SIZE	IN Indianapolis	Indianapolis, IN	268 FTE
NAT-SIZE	Building Zone Industries LLC	Kanarraville, UT	268 FTE
NAT-SIZE	Churchill Living NY	New York, NY	268 FTE
NAT-SIZE	AAATA-Main Location	Ann Arbor, MI	268 FTE

Rel codes: NAICS-TCR · STATE-SIZE · CITY-NEAR · NAT-TCR/NAT-SIZE cross-state. Read with this employer →

Data Source: OSHA Injury Tracking Application (ITA), mandatory establishment-level injury/illness reports. Grades compare employer Total Case Rate (TCR) to BLS IIF industry benchmarks. Data covers years reported by this establishment: 2021, 2020. This is publicly available government data - not a legal determination of workplace conditions.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from official public datasets. See our methodology for details.