105,313Records 71,083Employers 85,290Hospitalizations 27,770Amputations 2015-01-01 2025-10-31
Safety Incidents OSHA Severe Injury Reports · 2015–2025

OSHA Accident Investigation · Summary #707885

RESPIRATORY,MAINTENANCE,ASPHYXIATED,VENTILATION,CONFINED SPACE,AIR CONDITIONER,INHALATION,FREON,GAS LEAK

Event
RESPIRATORY,MAINTENANCE,ASPHYXIATED,VENTILATION,CONFINED SPACE,AIR CONDITIONER,INHALATION,FREON,GAS LEAK
Linked inspection
No inspection record linked to this accident's victims.
Summary number
707885
Report ID
352420

Event description

EMPLOYEE ASPHYXIATED BY FREON LEAKING FROM AIR CONDITIONER

Investigation abstract

EMPLOYEE #1 ENTERED A BASEMENT TO SERVICE AN AIR CONDITIONING SYSTEM. HE WAS OVE RCOME BY FREON #12, WHICH APPARENTLY HAD BEEN LEAKING FROM THE SYSTEM FOR SOME T IME.

Victim

  1. #1 Fatality Age 41 M

    Nature of injury
    2
    Part of body
    21
    Event type
    8
    Source
    19
    Occupation code
    215
    Human factor
    1
    Environmental factor
    7
    Hazardous substance
    0871
    Task assigned
    1

Codes shown verbatim from OSHA's accident-investigation database. A human-readable decoder is coming in a future release once the accident_lookup2 dictionary is loaded.