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

Plant II/Operations Center

Name: Plant II/Operations Center Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Seattle, WA · ~87 workers · 3 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

D
Poor Safety Record: 5.1
Avg TCR: 3.3
Industry avg: 0
Fatalities

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The verdict

Plant II/Operations Center runs at 155% of its industry's injury rate - more dangerous than the typical Aircraft assemblies, subassemblies, and parts (except engines) manufacturing workplace, earning a grade D.

Plant II/Operations Center: 5.1 TCR = 155% of Aircraft assemblies, subassemblies, and parts (except engines) manufacturing BLS 3.3 · 3y Form 300A (see methodology below)

Plant II/Operations Center safety composite

Plant II/Operations Center scores strongest on fatalities (safer than 50% of same-industry peers) and weakest on total case rate (tcr) (safer than 12%), 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).

28/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): F 5.13 per 100 workers

Safer than 12% of industry peers
DART rate: F 1.43 per 100 workers

Safer than 30% 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

−3.1

2018→2020

Plant II/Operations Center injury rate improved

Plant II/Operations Center's TCR fell 3.1 from 4.6 in 2018 to 1.4 in 2020. Peak filing year was 2019 at 9.4 TCR. In 2020, DART was 0.28× this establishment's average TCR (severity share of cases).

2018=4.6 · 2019=9.4 · 2020=1.4

OSHA ITA Form 300A scorecard

Establishment book 336413 · Seattle, WA ABOVE-IND · SMALL

Grade D · TCR 5.1 · 155% of ind

DART 1.4 DART
RANK #41/47
PHOTO BIXBY
BOOK 3y book
INJ 12 inj
SIZE ~87 FTE

Nearest TCR peer: BIXBY (0.0 TCR gap)

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

Norfil, LLC

5.2
This site

5.1
BIXBY

5.1
MSP Aviation I

5.1
Pioneer Indust

5.1

What this shows Plant II/Operations Center averages 5.1 TCR (155% of the Aircraft assemblies, subassemblies, and parts (except engines) manufacturing BLS benchmark).

Plant II/Operations Center TCR series: 2018=4.6 · 2019=9.4 · 2020=1.4 · BLS 3.3

Where Plant II/Operations Center falls in its industry

650 Aircraft assemblies, subassemb establishments

Safer than 12% of graded establishments in this industry, whose median TCR is 1.9.

Grade D

More dangerous than peersSafer than peers

Narrower to Washington alone (the establishments it most directly competes with for workers and contracts): ranked #41 safest of 47 Aircraft assemblies, subassemb employers in Washington.

Plant II/Operations Center (87 employees, TCR 5.1) among 29 same-industry peers, split at the industry median of 130 employees and a TCR of 1.9

Plant II/Operations Center has fewer employees than the Aircraft assemblies, subassemblies, and median and a higher 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	DART	Injuries
2020	1.4	1.4	1
2019	9.4	4.0	7
2018	4.6	3.4	4

OSHA ITA peer cross-reference

Establishment peer ledger

336413 · WA · Seattle

650 Aircraft assemblies, subassemblies, and parts (except engines) manufacturing employers nationwide with a credible TCR · 10,147 rated employers in Washington with headcount on file · 1,279 employers in Seattle, WA · 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	BIXBY	LAKEWOOD, CA	5.1 TCR
NAICS-TCR	MSP Aviation Inc dba MSP Manufacturing	BLOOMINGTON, IN	5.1 TCR
NAICS-TCR	Norfil, LLC	PACIFIC, WA	5.2 TCR
NAICS-TCR	Pioneer Industries, Plant 2	SEATTLE, WA	5.1 TCR
STATE-SIZE	Shelton, WA	SHELTON	87 FTE
STATE-SIZE	Maintenance & Operations	LYNNWOOD	87 FTE
STATE-SIZE	Grady Excavating, Inc.	MUKILTEO	87 FTE
STATE-SIZE	Hermanson - Fab Shop	KENT	87 FTE
CITY-NEAR	UW Seattle	Seattle	32,378 FTE
CITY-NEAR	The United States of America	Seattle	25,000 FTE
CITY-NEAR	Starz Entertainment	Seattle	25,000 FTE
CITY-NEAR	UW Medical Center - Montlake and NW	Seattle	11,307 FTE
NAT-TCR	4769-545-Pottery Barn	Arlington, VA	5.1 TCR
NAT-TCR	APPH Wichita, Inc.	Wichita, KS	5.1 TCR
NAT-TCR	460 Bridgewater, Ma	Bridgewater, MA	5.1 TCR
NAT-TCR	Casfs-Opi-Santa Fe Springs	Santa Fe Springs, CA	5.1 TCR
NAT-SIZE	Edmar Manufacturing, Inc.	Holland, MI	87 FTE
NAT-SIZE	Ross store 1357	Kapolei, HI	87 FTE
NAT-SIZE	Handwerk Site Contractors	Hummelstown, PA	87 FTE
NAT-SIZE	Chino Latino	Minneapolis, MN	87 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: 2020, 2019, 2018. 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.