What was found
(CAN) ACFT HAD UNCOMMANDED LOSS OF PRESURIZATION AT FLIGHT LEVEL 280. ACFT LANDED SAFELY. VISUAL INSPECTION FOUND HOSE WAS BLOWN OFF FLOOD COOLING LOWER METAL DUCT.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(CAN) ACFT HAD UNCOMMANDED LOSS OF PRESURIZATION AT FLIGHT LEVEL 280. ACFT LANDED SAFELY. VISUAL INSPECTION FOUND HOSE WAS BLOWN OFF FLOOD COOLING LOWER METAL DUCT.