Scheduled Passenger Air Transportation · Tennessee

Bna-Technical Operations

Name: Bna-Technical Operations Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Nashville, TN · ~20 workers · 2 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

B
Good Safety Record: 2.6
Avg TCR: 4.5
Industry avg: 0
Fatalities

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The verdict

Bna-Technical Operations runs at 58% of its industry's injury rate - safer than the typical Scheduled Passenger Air Transportation workplace, earning a grade B.

Bna-Technical Operations: 2.6 TCR = 58% of Scheduled Passenger Air Transportation BLS 4.5 · 2y Form 300A (see methodology below)

Bna-Technical Operations safety composite

Bna-Technical Operations scores strongest on total case rate (tcr) (safer than 78% of same-industry peers) and weakest on dart rate (safer than 44%), 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).

59/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): B 2.63 per 100 workers

Safer than 78% of industry peers
DART rate: D 5.27 per 100 workers

Safer than 44% 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%).

Rising injury rate

Bna-Technical Operations: 0.0 → 5.3 TCR

Peak year 2024 @ 5.3 TCR · DART/TCR 2× in 2024

Bna-Technical Operations's TCR rose 5.3 from 0.0 in 2023 to 5.3 in 2024. In 2024, DART was 2× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 481111 · Nashville, TN AT/BELOW-IND · SMALL

Grade B · TCR 2.6 · 58% of ind

DART 5.3 DART
RANK #4/31
PHOTO MKE-TECHNICAL OPERAT…
BOOK 2y book
INJ 1 inj
SIZE ~20 FTE

Nearest TCR peer: MKE-TECHNICAL OPERATIONS (0.0 TCR gap)

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

This site

2.6
MKE-TECHNICAL

2.6
Mesa Airlines-

2.6
JAL-SFO

2.6
San Diego Base

2.6

What this shows Bna-Technical Operations averages 2.6 TCR (58% of the Scheduled Passenger Air Transportation BLS benchmark).

Bna-Technical Operations TCR series: 2023=0 · 2024=5.3 · BLS 4.5

Where Bna-Technical Operations falls in its industry

1,568 Scheduled Passenger Air Transp establishments

Safer than 78% of graded establishments in this industry, whose median TCR is 6.1.

Grade B

More dangerous than peersSafer than peers

Narrower to Tennessee alone (the establishments it most directly competes with for workers and contracts): ranked #4 safest of 31 Scheduled Passenger Air Transp employers in Tennessee.

Bna-Technical Operations (20 employees, TCR 2.6) among 29 same-industry peers, split at the industry median of 102 employees and a TCR of 6.1

Bna-Technical Operations has fewer employees than the Scheduled Passenger Air Transportation median and a lower injury rate than the industry's median TCR of 6.1. 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	5.3	5.3	1	0	0
2023	0.0	0.0	0	0	0

OSHA ITA peer cross-reference

Establishment peer ledger

481111 · TN · Nashville

1,568 Scheduled Passenger Air Transportation employers nationwide with a credible TCR · 10,743 rated employers in Tennessee with headcount on file · 1,187 employers in Nashville, TN · 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	MKE-TECHNICAL OPERATIONS	MILWAUKEE, WI	2.6 TCR
NAICS-TCR	Mesa Airlines-DFW	DALLAS, TX	2.6 TCR
NAICS-TCR	JAL-SFO	SAN FRANCISCO, CA	2.6 TCR
NAICS-TCR	San Diego Base Alaska	SAN DIEGO, CA	2.6 TCR
STATE-SIZE	Pioneer Hi-Bred International Inc	UNION CITY	20 FTE
STATE-SIZE	Machine Harvest	BELLS	20 FTE
STATE-SIZE	Columbia DREMC	COLUMBIA	20 FTE
STATE-SIZE	CEMC-Gallatin	GALLATIN	20 FTE
CITY-NEAR	Parallon Enterprises, LLC	Nashville	15,267 FTE
CITY-NEAR	METROPOLITAN GOVT. OF NASHVILLE,& DAVIDSON COUNTY	Nashville	10,278 FTE
CITY-NEAR	METRO NASHVILLE PUBLIC SCHOOLS	Nashville	9,049 FTE
CITY-NEAR	TriStar Centennial Medical Center	Nashville	3,106 FTE
NAT-TCR	Siemers Holstein Farm Inc	Newton, WI	2.6 TCR
NAT-TCR	Hudiburg Ford	Wellston, OK	2.6 TCR
NAT-TCR	Njlgn - Scs-Logan Twnshp Healthcare Dis Ct 10371	Logan Township, NJ	2.6 TCR
NAT-TCR	Royalton Public Schools	Royalton, MN	2.6 TCR
NAT-SIZE	Carter Lumber Door Shop 229	Lansing, MI	20 FTE
NAT-SIZE	Washington Automated LLC	Everett, WA	20 FTE
NAT-SIZE	Gruber Mcneill Contracting, Inc.	Coleman, FL	20 FTE
NAT-SIZE	Stoneledge Furniture LLC- Redding	Redding, CA	20 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. 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.