Aircraft engine and engine parts (except carburetors, pistons, piston rings, valves) manufacturing · Connecticut

Hanwha Aerospace USA - Cheshire

Name: Hanwha Aerospace USA - Cheshire Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Cheshire, CT · ~262 workers · 3 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

B
Good Safety Record: 2.6
Avg TCR: 3.3
Industry avg: 0
Fatalities

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The verdict

Hanwha Aerospace USA - Cheshire runs at 79% of its industry's injury rate - safer than the typical Aircraft engine and engine parts (except carburetors, pistons, piston rings, valves) manufacturing workplace, earning a grade B.

Hanwha Aerospace USA - Cheshire: 2.6 TCR = 79% of Aircraft engine and engine parts (except carburetors, pistons, piston rings, valves) manufacturing BLS 3.3 · 3y Form 300A (see methodology below)

Hanwha Aerospace USA - Cheshire safety composite

Hanwha Aerospace USA - Cheshire scores strongest on fatalities (safer than 50% of same-industry peers) and weakest on total case rate (tcr) (safer than 30%), 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).

39/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): F 2.62 per 100 workers

Safer than 30% of industry peers
DART rate: D 0.69 per 100 workers

Safer than 42% 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%).

TCR Δ

−1.4

2022→2024

Hanwha Aerospace USA - Cheshire injury rate improved

Hanwha Aerospace USA - Cheshire's TCR fell 1.4 from 2.1 in 2022 to 0.7 in 2024. Peak filing year was 2023 at 5.1 TCR. In 2024, DART was 0.26× this establishment's average TCR (severity share of cases).

2022=2.1 · 2023=5.1 · 2024=0.7

OSHA ITA Form 300A scorecard

Establishment book 336412 · Cheshire, CT AT/BELOW-IND · MID

Grade B · TCR 2.6 · 79% of ind

DART 0.7 DART
RANK #21/54
PHOTO Hanwha Aerospace USA…
BOOK 3y book
INJ 22 inj
SIZE ~262 FTE

Nearest TCR peer: Hanwha Aerospace USA - Glastonbury (0.0 TCR gap)

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This site

2.6
Hanwha Aerospa

2.6
AMK Welding

2.6
AVMATS Engine

2.6
New England Ai

2.6

What this shows Hanwha Aerospace USA - Cheshire averages 2.6 TCR (79% of the Aircraft engine and engine parts (except carburetors, pistons, piston rings, valves) manufacturing BLS benchmark).

Hanwha Aerospace USA - Cheshire TCR series: 2022=2.1 · 2023=5.1 · 2024=0.7 · BLS 3.3

Where Hanwha Aerospace USA - Cheshire falls in its industry

366 Aircraft engine and engine par establishments

Safer than 30% of graded establishments in this industry, whose median TCR is 1.6.

Grade B

More dangerous than peersSafer than peers

Narrower to Connecticut alone (the establishments it most directly competes with for workers and contracts): ranked #21 safest of 54 Aircraft engine and engine par employers in Connecticut.

Hanwha Aerospace USA - Cheshire (262 employees, TCR 2.6) among 29 same-industry peers, split at the industry median of 155 employees and a TCR of 1.6

Hanwha Aerospace USA - Cheshire has more employees than the Aircraft engine and engine parts (except median and a higher injury rate than the industry's median TCR of 1.6. 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
2024	0.7	0.7	2
2023	5.1	2.5	14
2022	2.1	1.8	6

OSHA ITA peer cross-reference

Establishment peer ledger

336412 · CT · Cheshire

366 Aircraft engine and engine parts (except carburetors, pistons, piston rings, valves) manufacturing employers nationwide with a credible TCR · 7,008 rated employers in Connecticut with headcount on file · 68 employers in Cheshire, 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	Hanwha Aerospace USA - Glastonbury	GLASTONBURY, CT	2.6 TCR
NAICS-TCR	AMK Welding	SOUTH WINDSOR, CT	2.6 TCR
NAICS-TCR	AVMATS Engine Support	O'FALLON, MO	2.6 TCR
NAICS-TCR	New England Aifoil Products	FARMINGTON, CT	2.6 TCR
STATE-SIZE	Sysco	ROCKY HILL	262 FTE
STATE-SIZE	Shelton	SHELTON	262 FTE
STATE-SIZE	Linde Headquarters	DANBURY	263 FTE
STATE-SIZE	Allegion Access Technologies	FARMINGTON	263 FTE
CITY-NEAR	Bozzuto's Inc.	Cheshire	1,617 FTE
CITY-NEAR	88500	Cheshire	1,049 FTE
CITY-NEAR	Cheshire Corectional Institution	Cheshire	440 FTE
CITY-NEAR	Cheshire	Cheshire	385 FTE
NAT-TCR	AluChem of Jackson	Jackson, OH	2.6 TCR
NAT-TCR	Beaumont	Beaumont, TX	2.6 TCR
NAT-TCR	22-24 West 15th Street	New York, NY	2.6 TCR
NAT-TCR	Triad Manufacturing, Inc.	St. Louis, MO	2.6 TCR
NAT-SIZE	Bop LLC - Msn5	Madison, WI	262 FTE
NAT-SIZE	Renewal - Redmond	Redmond, OR	262 FTE
NAT-SIZE	Astral Industries	Lynn, IN	262 FTE
NAT-SIZE	Mercer Transportation Co., Inc.	Louisville, KY	262 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: 2024, 2023, 2022. 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.