Created Tuesday, Nov 9th 2021 21:02Z, last updated Tuesday, Nov 9th 2021 21:02Z
A Cargojet Airways Boeing 767-300 freighter, registration C-GVIJ performing flight
W8-1592 from Sao Paulo Viracopos,SP (Brazil) to Miami,FL (USA) with 2 crew, was climbing out of Viracopos Airport when the crew stopped the climb at FL260 due to cabin altitude caution, the crew worked the related checklists but were unable to maintain cabin pressure in any mode. The crew declared PAN PAN and descended to FL100, during the descent the cabin altitude alert activated. The aircraft levelled off at FL100, burned off fuel and returned to Viracopos for a safe landing on runway 15 about 2.5 hours after departure.