Aircraft assemblies, subassemblies, and parts (except engines) manufacturing · Pennsylvania

United Rotorcraft - PA

Name: United Rotorcraft - PA Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

West Mifflin, PA · ~50 workers · 3 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

A
Excellent Safety Record: 1.2
Avg TCR: 3.3
Industry avg: 0
Fatalities

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The verdict

United Rotorcraft - PA runs at 38% of its industry's injury rate - far safer than the typical Aircraft assemblies, subassemblies, and parts (except engines) manufacturing workplace, earning a grade A.

United Rotorcraft - PA: 1.2 TCR = 38% of Aircraft assemblies, subassemblies, and parts (except engines) manufacturing BLS 3.3 · 3y Form 300A (see methodology below)

United Rotorcraft - PA safety composite

United Rotorcraft - PA scores strongest on dart rate (safer than 80% of same-industry peers) and weakest on fatalities (safer than 50%), 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).

67/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): C 1.24 per 100 workers

Safer than 66% of industry peers
DART rate: B 0 per 100 workers

Safer than 80% 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%).

United Rotorcraft - PA held a steady TCR band

United Rotorcraft - PA's TCR held near 0.1 from 1.9 in 2021 to 1.8 in 2023. Peak filing year was 2021 at 1.9 TCR. In 2023, DART was 0× this establishment's average TCR (severity share of cases).

2021=1.9 · 2022=0.0 · 2023=1.8

OSHA ITA Form 300A scorecard

Establishment book 336413 · West Mifflin, PA AT/BELOW-IND · SMALL

Grade A · TCR 1.2 · 38% of ind

DART 0.0 DART
RANK #6/16
PHOTO Brazonics Inc
BOOK 3y book
INJ 2 inj
SIZE ~50 FTE

Nearest TCR peer: Brazonics Inc (0.0 TCR gap)

Read with this employer → · Industry book → · Pennsylvania employers → · Look up another →

Firstmark Aero

1.3
Ducommun - Ber

1.3
This site

1.2
Brazonics Inc

1.2
Quality Aircra

1.2

What this shows United Rotorcraft - PA averages 1.2 TCR (38% of the Aircraft assemblies, subassemblies, and parts (except engines) manufacturing BLS benchmark).

United Rotorcraft - PA TCR series: 2021=1.9 · 2022=0 · 2023=1.8 · BLS 3.3

Where United Rotorcraft - PA falls in its industry

650 Aircraft assemblies, subassemb establishments

Safer than 66% of graded establishments in this industry, whose median TCR is 1.9.

Grade A

More dangerous than peersSafer than peers

Narrower to Pennsylvania alone (the establishments it most directly competes with for workers and contracts): ranked #6 safest of 16 Aircraft assemblies, subassemb employers in Pennsylvania.

United Rotorcraft - PA (50 employees, TCR 1.2) among 29 same-industry peers, split at the industry median of 130 employees and a TCR of 1.9

United Rotorcraft - PA has fewer employees than the Aircraft assemblies, subassemblies, and median and a lower injury rate than the industry's median TCR of 1.9. 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	Injuries
2023	1.8	1
2022	0.0	0
2021	1.9	1

OSHA ITA peer cross-reference

Establishment peer ledger

336413 · PA · West Mifflin

650 Aircraft assemblies, subassemblies, and parts (except engines) manufacturing employers nationwide with a credible TCR · 22,692 rated employers in Pennsylvania with headcount on file · 42 employers in West Mifflin, PA · 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	Brazonics Inc	HAMPTON, NH	1.2 TCR
NAICS-TCR	Quality Aircraft Accessories	TULSA, OK	1.2 TCR
NAICS-TCR	Firstmark Aerospace Corporation	CREEDMOOR, NC	1.3 TCR
NAICS-TCR	Ducommun - Berryville	BERRYVILLE, AR	1.3 TCR
STATE-SIZE	To-Jo Food Products Inc.	AVONDALE	50 FTE
STATE-SIZE	Kulp Family Dairy LLC	MARTINSBURG	50 FTE
STATE-SIZE	Maronda Homes Inc of Pennsylvania	IMPERIAL	50 FTE
STATE-SIZE	Home Remodeling Pros of Central PA	MECHANICSBURG	50 FTE
CITY-NEAR	Irvin Plant	West Mifflin	928 FTE
CITY-NEAR	Kennywood Park	West Mifflin	841 FTE
CITY-NEAR	2281	West Mifflin	504 FTE
CITY-NEAR	WM 2281	West Mifflin	493 FTE
NAT-TCR	Morgan Advanced Materials	Augusta, GA	1.2 TCR
NAT-TCR	168 - Anaheim Ca Fas	Anaheim, CA	1.2 TCR
NAT-TCR	Quality Aircraft Accessories	Tulsa, OK	1.2 TCR
NAT-TCR	Heritage Cooperative: Canfield Grain, Energy, Office, & Store	Canfield, OH	1.2 TCR
NAT-SIZE	NorthState - 12	Redding, CA	50 FTE
NAT-SIZE	GLE-Precision, LLC	Bridgeport, MI	50 FTE
NAT-SIZE	Dsd2 - Development Services	Tucson, AZ	50 FTE
NAT-SIZE	Fs2 - Fleet Services	Tucson, AZ	50 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: 2023, 2022, 2021. 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.