Aircraft maintenance and repair services (except factory conversion, factory overhaul, factory rebuilding) · Arizona

L3 Technologies - DMAFB

Name: L3 Technologies - DMAFB Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Tucson, AZ · ~20 workers · 5 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

C
Average Safety Record: 0.0
Avg TCR: 4.5
Industry avg: 0
Fatalities

Subscribe to safety-record updates (RSS)

The verdict

L3 Technologies - DMAFB runs at 0% of its industry's injury rate - about level with the typical Aircraft maintenance and repair services (except factory conversion, factory overhaul, factory rebuilding) workplace, earning a grade C.

L3 Technologies - DMAFB: 0.0 TCR = 0% of Aircraft maintenance and repair services (except factory conversion, factory overhaul, factory rebuilding) BLS 4.5 · 5y Form 300A (see methodology below)

L3 Technologies - DMAFB safety composite

L3 Technologies - DMAFB scores strongest on total case rate (tcr) (safer than 100% 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).

81/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): A 0 per 100 workers

Safer than 100% 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%).

L3 Technologies - DMAFB held a steady TCR band

L3 Technologies - DMAFB's TCR held near 0.0 from 0.0 in 2016 to 0.0 in 2020. Peak filing year was 2016 at 0.0 TCR.

2016=0.0 · 2017=0.0 · 2018=0.0 · 2019=0.0 · 2020=0.0

OSHA ITA Form 300A scorecard

Establishment book 488190 · Tucson, AZ AT/BELOW-IND · SMALL

Grade C · TCR 0.0 · 0% of ind

DART 0.0 DART
RANK #0/30
PHOTO FL-AERCO-CORAL GABLE…
BOOK 5y book
INJ 0 inj
SIZE ~20 FTE

Nearest TCR peer: FL-AERCO-CORAL GABLES - FL (0.0 TCR gap)

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

Sherwood Aviat

0.1
NM-AERCO-ROSWE

0.1
This site

0
FL-AERCO-CORAL

0
ALNM-AMI-ALBUQ

0

What this shows L3 Technologies - DMAFB averages 0.0 TCR (0% of the Aircraft maintenance and repair services (except factory conversion, factory overhaul, factory rebuilding) BLS benchmark).

L3 Technologies - DMAFB TCR series: 2016=0 · 2017=0 · 2018=0 · 2019=0 · 2020=0 · BLS 4.5

Where L3 Technologies - DMAFB falls in its industry

992 Aircraft maintenance and repai establishments

Safer than 100% of graded establishments in this industry, whose median TCR is 3.2.

Grade C

More dangerous than peersSafer than peers

Narrower to Arizona alone (the establishments it most directly competes with for workers and contracts): ranked #0 safest of 30 Aircraft maintenance and repai employers in Arizona.

L3 Technologies - DMAFB (20 employees, TCR 0.0) among 29 same-industry peers, split at the industry median of 67 employees and a TCR of 3.2

L3 Technologies - DMAFB has fewer employees than the Aircraft maintenance and repair services median and a lower injury rate than the industry's median TCR of 3.2. 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
2020	0.0	0.0	0	0	0
2019	0.0	0.0	0	0	0
2018	0.0	0.0	0	0	0
2017	0.0	0.0	0	0	0
2016	0.0	0.0	0	0	0

OSHA ITA peer cross-reference

Establishment peer ledger

488190 · AZ · Tucson

992 Aircraft maintenance and repair services (except factory conversion, factory overhaul, factory rebuilding) employers nationwide with a credible TCR · 9,594 rated employers in Arizona with headcount on file · 1,150 employers in Tucson, AZ · 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	FL-AERCO-CORAL GABLES - FL	CORAL GABLES, FL	0.0 TCR
NAICS-TCR	ALNM-AMI-ALBUQUERQUE - NM	RIO RANCHO, NM	0.0 TCR
NAICS-TCR	Sherwood Aviation	OPA LOCKA, FL	0.1 TCR
NAICS-TCR	NM-AERCO-ROSWELL - NM	ROSWELL, NM	0.1 TCR
STATE-SIZE	A. Oseguera Company	YUMA	20 FTE
STATE-SIZE	Animal Nutrition Systems - ANS12	CHANDLER	20 FTE
STATE-SIZE	Animal Nutrition Systems (Plant) - ANSP581	CHANDLER	20 FTE
STATE-SIZE	Tucson Corporate Office	TUCSON	20 FTE
CITY-NEAR	University of Arizona	Tucson	18,951 FTE
CITY-NEAR	Raytheon_Tucson_AZ_Airport Site	Tucson	9,878 FTE
CITY-NEAR	Tucson Medical Center	Tucson	4,407 FTE
CITY-NEAR	U.S. Border Patrol Sector - Tucson	Tucson	3,989 FTE
NAT-TCR	Meijer 208	Lincoln Park, MI	0.0 TCR
NAT-TCR	Atlanta - Phipps	Atlanta, GA	0.0 TCR
NAT-TCR	Binghamton	Endwell, NY	0.0 TCR
NAT-TCR	Detroit	Taylor, MI	0.0 TCR
NAT-SIZE	Smithfield Direct - Fresno	Clovis, CA	20 FTE
NAT-SIZE	Smithfield Direct- Kansas City	Edwardsville, KS	20 FTE
NAT-SIZE	Robards	Louisville, KY	20 FTE
NAT-SIZE	Popcorn Alley Inc.	Dover, PA	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: 2020, 2019, 2018, 2017, 2016. 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.