The first Boeing 747 "Classic" to be upgraded for Future Air Navigation System-1 (FANS-1) capability, a 747SP operated by the Brunei royal family, is now in operation. The aircraft was upgraded by Lufthansa Technik, which installed a "hybrid" cockpit with five Honeywell electronic-flight-instrument-system displays. The 747SP is one of several SPs now operated in the corporate role.

Source: Flight International