Boeing (Chicago) yesterday (December 18) delivered the first 747-8 (747-867F B-LJK, msn 43394) to Cathay Pacific Airways (Hong Kong) with performance-improved GEnx-2B engines as part of the airplane’s Performance Improvement Package (PIP.) B-LJK was the first 747 to deliver with the PIP engines.
The engine is the first of the package’s three improvements to enter service. The two other components, Flight Management Computer (FMC) software upgrades and reactivation of the horizontal tank fuel system on the 747-8 Intercontinental, are expected to enter service later this month and in early 2014, respectively.
The PIP engine improves the airplane’s efficiency by 1.8 percent. “With this improvement, 747-8 customers will use roughly 30 less semi-sized trucks of fuel per airplane per year,” said Bruce Dickinson, 747-8 chief project engineer and vice president.
All three PIP components can be retrofitted on the 747-8. The tail fuel reactivation is applicable only for the 747-8 Intercontinental and the FMC upgrades can also be made to 747-400s.
Copyright Photo: Michael B. Ing/AirlinersGallery.com. Sister ship Boeing 747-867F B-LJJ (msn 39246) climbs away from the runway at Los Angeles International Airport.