Created Thursday, Dec 21st 2023 20:07Z, last updated Thursday, Dec 21st 2023 20:07Z
A Nolinor Aviation Boeing 737-200, registration C-GNLW performing flight N5-100 from Yellowknife,NT to Goose Lake,NU (Canada), was climbing out of Yellowknife when the crew stopped the climb at FL230 declaring emergency and reporting a flight indication system malfunction. The aircraft returned to Yellowknife for a safe landing on runway 16 about 50 minutes after departure.
Canada's TSB reported maintenance replaced the #1 vertical gyro.