Citation:
NW #008, HKG-NRT, was enroute when the crew noticed a sharp drop of the indicated outside temperature followed by the loss of the air data reference system (ADRS), disconnection of autopilot (AP) and auto-thrust system (ATS) along with the loss of speed and altitude information. The flight crew used the stand by systems and was able to restore the primary data. N805NW landed safely at NRT.
Citation:
A LOT Polish Airlines Boeing 767-300, registration SP-LPA performing flight LO-2 from Chicago O'Hare,IL (USA) to Warsaw (Poland) with 206 passengers and 10 crew, was enroute at FL330 about 9nm eastsoutheast of North Bay,ON (Canada) about 70 minutes into the flight (Jun 19th 22:02L, Jun 20th 02:02Z), when the airplane encountered "severe turbulence at high speed" and started to deviate signficantly from assigned altitude. The crew reported later, that their airspeed had become unreliable and requested to divert to Toronto,ON (Canada). During descent towards Toronto the crew reported, that airspeed had returned to be normal and requested to hold to reduce weight. No ambulances were needed. While in the hold and descending, the crew was ordered to stop descent at 16000 feet, the crew was however unable to comply and reported, the airspeed problems had reoccured. The airplane proceeded directly for a safe landing on runway 23 73 minutes after the onset of problems and taxied to a gate.