Exposure to electric arc · Electrical burns any degree
At a glance
Federal OSHA recorded a severe workplace injury
at Eagle Aviation Services and Technology, 708 Meyer Dr, Bldg 2405, MARCH AIR RESERVE BASE, CALIFORNIA 92518
on — Electrical burns any degree , affecting the Hand(s) and arm(s) n.e.c..
Final narrative
On November 8, 2024, an employee was reattaching wires on an automatic transfer switch unit. They removed tape from the wires to test the voltage when an arc flash occurred. The employee was hospitalized for second-degree burns to the face and third-degree burns to the left hand and forearm.
Hospitalized Hand(s) and arm(s) n.e.c. Switchboards, panels, fuses
An employee was terminating cables in a junction box. A loose ground wire came into contact with the bushing, causing a flash that burned the right side of the employee's face and his right hand.
An employee was using a bucket truck hoist to raise secondary aerial wiring. The wire made contact with the primary wire, causing an arc flash. The employee suffered burns to both hands and was hospitalized.
A temporary employee was testing an electrical starter motor. He was placing tape on the starter while the breaker was not engaged, but the starter sent an arc flash that burned his hands and stomach.
Two employees were removing a circuit breaker. The injured employee was using wrenches in the removal process. One of the wrenches contacted an adjacent door, resulting in an arc flash. The employee suffered burns to their neck, face, and ear, as well as momentary vision loss due to the flash.
An employee was using a grinder to cut benches for a condenser change-out. The grinder kicked back and lacerated the employee's left hand above the knuckle, cutting tendons. The grinder's cutting wheel was unguarded at the time.
An employee was moving dies on a hydraulic pan brake closer together so he could bend pieces of sheet metal. The employee's left index, middle, and ring fingers were crushed in the machine, and all three fingers were amputated.
An employee was performing preventive maintenance on a dryer at a commercial laundry facility. The emergency stop was released, and the dryer broke his left humerus and lacerated his left forearm.
An employee was on a scissor lift, moving a jug of refrigerant onto a roof. The container fell onto his left middle finger, crushing it against the handrail of the scissor lift and and fracturing it.
An employee was replacing the gauge glass of a boiler while standing on the first rung of a 4-foot ladder. He was loosening a corroded valve when the valve snapped off. Steam and hot water discharged onto the employee's upper body. He was hospitalized with second-degree burns to his face, neck, chest, arms, and hands.
The injured employee was assisting a Department of Homeland Security (DHS) enforcement operation. During an apprehension, officers returned fire at a subject and struck the employee with a bullet. The employee sustained a gunshot wound to their right hand.
The injured employee was assisting in the disassembly phase after a radar array had been lowered and secured. The crew began removing load bearing pins from an overhead crane to free the radome. A load bearing pin was stuck. The injured employee went to remove the pin manually as a second team member applied pressure from the opposite side. The pin unexpectedly released and struck the injured employee s right thumb, resulting in partial amputation of the distal phalanx including an open distal phalanx fracture and nail bed laceration.
At about 3:10 p.m. on October 3, 2025, an employee was inspecting a car. Two dogs that had been in another car were leashed and tethered to a bollard. As the employee inspected the first car along with a narcotics detection dog, one of the other dogs came loose and attacked the narcotics dog. The employee was separating the dogs when the other dog bit his left ring finger. The last joint of the finger was injured and part of it was bitten off.
An employee was preparing a bundle of green onions for chopping. While holding the bundle in his left hand, he made his first cut using a 9-inch kitchen knife held in his right hand. The knife contacted the tip of his left thumb, resulting in an amputation of approximately 0.5 inches of the thumb that required hospitalization.