What was found
PRESSURIZATION SYSTEM UNABLE TO MAINTAIN THE CABIN ALTITUDE SELECTED. OPERATED AUTO PRESSURIZATION WITH TEST BOX, OPERATION NORMAL. NO LEAKS FOUND AT EXITS OR BOTH ECS PACKS ENTERING CABIN. COULD NOT DUPLICATE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PRESSURIZATION SYSTEM UNABLE TO MAINTAIN THE CABIN ALTITUDE SELECTED. OPERATED AUTO PRESSURIZATION WITH TEST BOX, OPERATION NORMAL. NO LEAKS FOUND AT EXITS OR BOTH ECS PACKS ENTERING CABIN. COULD NOT DUPLICATE.