PWC41493 Pratt & Whitney Borescope Guide Tube

Alternate Part Number:  PWC41493  Rev A

Borescope Guide Tube for Pratt & Whitney Engine  Tube Guide Hc Impeller for PW901A

Our PW901C APU is a twoshaft gas turbine engine, originally derived from a Pratt & Whitney turbofan engine used in popular business jets. It provides power for the Boeing 747-8 and its predecessor, the PW901A-powered Boeing 747-400. During on-ground operation, it provides bleed air for cabin conditioning from a low spool-driven load compressor, and electrical power from two gearbox-mounted 90kVA generators  A common application for this PW901 APU models used on Boeing 747-400 and 747-8 commercial aircraft