H125 SB AS350-31.00.98 does offer a performance gain of up to 140 kg increase hot and high and extends the flight envelope only in that respect with a 2D and dual HYD configuration with the hover ceiling OGE at maximum take-off weight is higher by 1,450 ft (up to 12,600 ft vs. 11,150 ft previously. MTOW remains the same. Implemented through a VEMD software update.