Struck against stationary object or equipment while rising · Concussions
At a glance
Federal OSHA recorded a severe workplace injury
at Signature Flight Support Corp., 5821 S. Central Ave., CHICAGO, ILLINOIS 60638
on — Concussions, affecting the brain.
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Final narrative
An employee was servicing a lavatory on an airplane using a cart that connects a hose to the waste port to evacuate waste off of the airplane. The employee stood up beneath the aircraft engine and hit their head on the engine's oil drain mast. The employee suffered a concussion and bruising on the head.
An employee bent over to pick up sheets off the floor. As she as standing back up, her head struck a clamp on a piece of machinery, resulting in a skull fracture.
An employee was climbing a portable ladder to retrieve an item from the second level when she hit her head against a ceiling reinforcement. The employee sustained a concussion and lacerations.
An employee was underneath a construction loader truck while working on it. As the employee got up, they struck their head on the frame of the truck and were hospitalized overnight for a concussion.
An employee was squatting to inspect a dough mixer. She struck her head and lost her balance, causing her to grab onto a piece of machinery. The machine crushed her right index finger, resulting in an amputation.
Two employees fell from an access bridge while entering an aircraft to perform maintenance. They landed on the ground about 20 feet below, where one of them lost consciousness. One employee sustained a fractured knee and another employee sustained a back strain/sprain. Both employees were hospitalized.
An employee experienced sharp pain in his lower torso area while loading baggage into the front cargo pit of an aircraft. The employee sustained a hernia.
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.
On September 11, 2025, an employee was lowering a railing system on an aircraft fueling cart when his gloved right ring finger was caught in the folding railing system, resulting in a fingertip amputation that required hospitalization and surgical reattachment.
An employee was working at ground level when an aviation engine cylinder weighing 30 pounds fell from a seven-foot high shelf and struck the employee on the head. The employee suffered a fractured skull and was hospitalized.
An employee was changing a die in a press when the die slipped and crushed the employee's left index finger. The employee sustained an open facture of the tuft of the left distal phalanx and a partial amputation.
An employee was driving a boom lift (in the lowered position) in an exterior dock area. The lift s left wheels rolled onto base plates that covered a 3-foot-deep sump pit. The base plates failed, and one side of the lift dropped. The employee's left leg was caught under the lift basket, and he suffered a fracture to the lower leg including the ankle.