Hidden in
plain sight.
The “bleed air” system draws engine air directly into the cabin — with no chemical filtration. If an oil seal degrades, contaminated air reaches every person on board.
Organophosphates, TCP, and carbon monoxide are linked to neurological damage, chronic fatigue, and documented long-term disability in pilots and cabin crew.
CASS — Cabin Air Sensor Solutions — was built specifically to close this gap.
Bleed Air Contamination
Engine oil compounds including TCP and organophosphates enter when seals degrade — a documented but largely unreported hazard.
No Realtime Detection Standard
Current aviation regulations do not mandate continuous compound monitoring. Crew rely on smell and symptoms — all lagging indicators.
Pilot & Crew Health at Risk
Documented cases link repeated low-level exposure to cognitive impairment and chronic illness. The regulatory spotlight is growing.
Airline Liability Exposure
Without per-flight air quality data, airlines cannot defend against claims or demonstrate proactive duty of care.