WestJet says it has seen no in-service events from the software issue the FAA flagged on the 737 MAX. The same issue is holding up certification of the MAX 10, which had been widely expected in October. ✈️ The software comes from GE Aerospace and affects automated flight guidance during a go-around, when pilots abandon a landing and climb away to try again. The FAA plans a review board to assess the safety risk. Asked how long a fix might take, FAA Administrator Bryan Bedford