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

PAC

Grand Rapids, MI · ~161 workers · 4 years of OSHA Injury Tracking Application data.

C
Average Safety Record
2.7
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

PAC runs at 82% of its industry's injury rate - about level with the typical Aircraft assemblies, subassemblies, and parts (except engines) manufacturing workplace, earning a grade C.

PAC: 2.7 TCR = 82% of Aircraft assemblies, subassemblies, and parts (except engines) manufacturing BLS 3.3 · 4y Form 300A (see methodology below)

PAC safety composite

PAC scores strongest on dart rate (safer than 80% of same-industry peers) and weakest on total case rate (tcr) (safer than 34%), 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).

D

54/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 2.72 per 100 workers

Safer than 34% 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%).

TCR Δ

−2.1

2019→2022

PAC injury rate improved

PAC's TCR fell 2.1 from 3.7 in 2019 to 1.7 in 2022. Peak filing year was 2019 at 3.7 TCR. In 2022, DART was 0× this establishment's average TCR (severity share of cases).

2019=3.7 · 2020=2.7 · 2021=2.8 · 2022=1.7

OSHA ITA Form 300A scorecard

Establishment book 336413 · Grand Rapids, MI AT/BELOW-IND · MID

Grade C · TCR 2.7 · 82% of ind

  • DART 0.0 DART
  • RANK #6/13
  • PHOTO Crestview Aerospace
  • BOOK 4y book
  • INJ 18 inj
  • SIZE ~161 FTE

Nearest TCR peer: Crestview Aerospace (0.0 TCR gap)

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

PAC in the TCR neighbourhood

Average Total Case Rate among this establishment and nearest same-industry peers

TCR

What this shows PAC averages 2.7 TCR (82% of the Aircraft assemblies, subassemblies, and parts (except engines) manufacturing BLS benchmark).

Source U.S. Department of Labor, OSHA Injury Tracking Application (Form 300A) As of 2026-08-25

PAC TCR series: 2019=3.7 · 2020=2.7 · 2021=2.8 · 2022=1.7 · BLS 3.3

Where PAC falls in its industry

650 Aircraft assemblies, subassemb establishments

Safer than 34% of graded establishments in this industry, whose median TCR is 1.9.

More dangerous than peersSafer than peers

Narrower to Michigan alone (the establishments it most directly competes with for workers and contracts): ranked #6 safest of 13 Aircraft assemblies, subassemb employers in Michigan.

PAC (161 employees, TCR 2.7) among 29 same-industry peers, split at the industry median of 130 employees and a TCR of 1.9 2×2 strategic matrix plotting 30 entities by Average employees (X) and Total Case Rate (Y), with a crosshair dividing the plot into four quadrants. Larger & higher-riskSmaller & higher-riskLarger & saferSmaller & safer than peers 05001,0001,5002,000 0246810 Average employees Total Case Rate PAC
PAC (161 employees, TCR 2.7) among 29 same-industry peers, split at the industry median of 130 employees and a TCR of 1.9

PAC has more 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 Illnesses Fatalities
2022 1.7 0.0 3 0 0
2021 2.8 0.0 4 0 0
2020 2.7 0.0 4 0 0
2019 3.7 0.0 7 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

336413 · MI · Grand Rapids

650 Aircraft assemblies, subassemblies, and parts (except engines) manufacturing employers nationwide with a credible TCR · 16,393 rated employers in Michigan with headcount on file · 1,006 employers in Grand Rapids, MI · 4 cross-state NAT-TCR peers · 4 cross-state NAT-SIZE peers. Closest matches by relationship code are listed below.

Rel Establishment Metric
NAICS-TCR Crestview Aerospace 2.7 TCR
NAICS-TCR University Swaging 2.7 TCR
NAICS-TCR GKN Westland Aerospace, Inc. 2.7 TCR
NAICS-TCR Ducommun LaBarge Technologies (Phoenix) 2.7 TCR
STATE-SIZE Bay City SC 161 FTE
STATE-SIZE John Schnittker (MI) 161 FTE
STATE-SIZE DHE Plumbing & Mechanical 161 FTE
STATE-SIZE 855 - Fresh Assembly 161 FTE
CITY-NEAR SHHG-GR BUTTERWORTH CA 9,012 FTE
CITY-NEAR SH Butterworth Hospital 7,397 FTE
CITY-NEAR Mercy Health Saint Mary's Hospital-MH-MI 2,914 FTE
CITY-NEAR Steelcase - Grand Rapids / Kentwood 2,817 FTE
NAT-TCR Building 10 2.7 TCR
NAT-TCR Wisenbaker Builder Services - Austin 2.7 TCR
NAT-TCR Signature Flight Support-BFI320 2.7 TCR
NAT-TCR 102714-Security Group 2.7 TCR
NAT-SIZE Lakeview Rehabilitation and Nursing Center 161 FTE
NAT-SIZE Chipman Corporation 161 FTE
NAT-SIZE Country Villa Belmont Heights Healthcare Ctr 161 FTE
NAT-SIZE Manheim Nevada 161 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: 2022, 2021, 2020, 2019. 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.