Aircraft engine overhauling · Tennessee

Standard Aero Alliance Inc.

Maryville, TN · ~279 workers · 3 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
0.8
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Standard Aero Alliance Inc. runs at 24% of its industry's injury rate - far safer than the typical Aircraft engine overhauling workplace, earning a grade A.

Standard Aero Alliance Inc.: 0.8 TCR = 24% of Aircraft engine overhauling BLS 3.3 · 3y Form 300A (see methodology below)

Standard Aero Alliance Inc. safety composite

Standard Aero Alliance Inc. scores strongest on dart rate (safer than 81% 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).

C

72/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
B 0.8 per 100 workers

Safer than 78% of industry peers

DART rate
B 0 per 100 workers

Safer than 81% 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

−0.8

2022→2024

Standard Aero Alliance Inc. injury rate improved

Standard Aero Alliance Inc.'s TCR fell 0.8 from 1.2 in 2022 to 0.4 in 2024. Peak filing year was 2022 at 1.2 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).

2022=1.2 · 2023=0.8 · 2024=0.4

OSHA ITA Form 300A scorecard

Establishment book 336412 · Maryville, TN AT/BELOW-IND · MID

Grade A · TCR 0.8 · 24% of ind

  • DART 0.0 DART
  • RANK P78
  • PHOTO Supply Chain : Dayto…
  • BOOK 3y book
  • INJ 6 inj
  • SIZE ~279 FTE

Nearest TCR peer: Supply Chain : Dayton, OH - Systems (0.0 TCR gap)

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

Standard Aero Alliance Inc. in the TCR neighbourhood

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

TCR

What this shows Standard Aero Alliance Inc. averages 0.8 TCR (24% of the Aircraft engine overhauling BLS benchmark).

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

Standard Aero Alliance Inc. TCR series: 2022=1.2 · 2023=0.8 · 2024=0.4 · BLS 3.3

Where Standard Aero Alliance Inc. falls in its industry

366 Aircraft engine overhauling establishments

Safer than 78% of graded establishments in this industry, whose median TCR is 1.6.

More dangerous than peersSafer than peers
Standard Aero Alliance Inc. (279 employees, TCR 0.8) among 29 same-industry peers, split at the industry median of 155 employees and a TCR of 1.6 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 02,0004,0006,0008,000 012345 Average employees Total Case Rate Standard Aero Alliance Inc.
Standard Aero Alliance Inc. (279 employees, TCR 0.8) among 29 same-industry peers, split at the industry median of 155 employees and a TCR of 1.6

Standard Aero Alliance Inc. has more employees than the Aircraft engine overhauling median and a lower 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 Illnesses Fatalities
2024 0.4 0.0 1 0 0
2023 0.8 0.0 2 0 0
2022 1.2 0.8 3 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

336412 · TN · Maryville

366 Aircraft engine overhauling employers nationwide with a credible TCR · 10,743 rated employers in Tennessee with headcount on file · 79 employers in Maryville, TN · 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 Supply Chain : Dayton, OH - Systems 0.8 TCR
NAICS-TCR Ozark Aeroworks, LLC 0.8 TCR
NAICS-TCR Textron Systems - Lycoming Engines 0.8 TCR
NAICS-TCR PCC Airfoils 0.8 TCR
STATE-SIZE 4795-PS-TYS-KNOXVILLE-PS 279 FTE
STATE-SIZE VF Imagewear - ROCK 279 FTE
STATE-SIZE Cornerstone Village North - Sherwood 279 FTE
STATE-SIZE TPM Clinton 280 FTE
CITY-NEAR DENSO Manufacturing Tennessee, Inc. 4,655 FTE
CITY-NEAR Denso Manufacturing Tennessee, Inc.- DMTN 4,498 FTE
CITY-NEAR Blount Memorial Hospital 2,046 FTE
CITY-NEAR Clayton Homes 1,919 FTE
NAT-TCR Kingman Administration Building 0.8 TCR
NAT-TCR SpringHill Suites Cincinnati Midtown 0.8 TCR
NAT-TCR Global Animal Products, Inc 0.8 TCR
NAT-TCR Diamond Metal Fabricators Inc. 0.8 TCR
NAT-SIZE Custom Glass Solutions 279 FTE
NAT-SIZE Kershaw Fruit & Cold Storage 279 FTE
NAT-SIZE 2216 - El Paso Joe Battle Blvd 279 FTE
NAT-SIZE Rich Products Santa Ana 279 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.