787 Fcom -

Unlike previous Boeings, the 787 generates power at 235V AC (variable frequency) via two engine-driven Starter/Generators and two APU Starter/Generators. There are no constant speed drives. If a generator loses its cooling (provided by ram air via the ASE—Air Supply Equipment), the FCOM directs you to observe a "GEN COOLING" caution and land as soon as practical, not immediately.

Traditional Boeings use hot bleed air from engines to heat wing leading edges. The 787 FCOM explains the "Electro-Thermal" system: 787 fcom

Download the latest Boeing 787 FCOM revision (via your operator’s portal) and review Section L.10 – "Approach and Landing with Autothrottles." It’s the most common line check failure. Unlike previous Boeings, the 787 generates power at

: Official Boeing 787 FCOMs are typically identified by numbers such as followed by a customer identification code. For those preparing for a 787 Type Rating Traditional Boeings use hot bleed air from engines

Legacy aircraft (Boeing 737, 747, 757/767, and even early 777s) transitioned from heavy paper binders to PDFs. The 787, however, was designed as a "paperless" aircraft from day one. The is optimized for the Electronic Flight Bag (EFB) —specifically the Class 2 or Class 3 EFBs mounted in the flight deck.