2,042,423Injury reports 130,778Establishments Most recent incident 2025-12-31
Safety Incidents OSHA Severe Injury Reports · 2015–2025

Appleton, WI —

OSHA Injury Report: Allegiant Air ATW

Injury · Days away from work

At a glance

On , an injury at Allegiant Air ATW in W6390 Challenger Dr., Appleton, WI 54914 resulted in days away from work. Employee was maintenance Tech in passenger air transportation, scheduled.

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Where did this happen?

Establishment
Allegiant Air ATW
Parent company
Allegiant Air
Street
W6390 Challenger Dr.
City
Appleton
State
WI
ZIP
54914
On-site location
Airport Tarmac

What was the outcome?

Outcome
Days away from work (code 2)
Type
Injury (code 1)
Days away from work
20
Days restricted or transferred
41

Before the incident

Removing screws on #1 engine

What happened

Mechanic was removing screws on the #1 engine pylon and when he was pushing on the speed handle for better pressure on screw his left foot slipped off the ladder step and felt pain in left knee

Injury or illness

Left lateral ligament sprain

Object or substance involved

Slipped off ladder

Summary line

Sprain strain L knee due to exertion

Employee and industry

Job description
Maintenance Tech
SOC code
49-3011 — Aircraft Mechanics and Service Technicians
NAICS code
481111 — Passenger air transportation, scheduled
NAICS vintage
2012
Avg employees
157
Total hours worked
163652
EIN
200808621
Establishment ID
922484
Employer case #
2577

When (timing detail)

Date of incident
Shift started
15:00
Time of incident
16:15
Filing year
2025
Submitted
22JAN26:20:45:00

More injuries at Allegiant Air ATW

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Source

Data from OSHA ITA Form 300/301 electronic submissions, filing year 2025. ITA Case Detail records are establishment-reported submissions, not OSHA inspections — no per-record IMIS deep link exists.