If you are looking for aviation-specific "technical manuals" from the European regulator, EASA provides several types of technical documentation and "Easy Access Rules" in PDF format. EASA Technical Manual - Resource Library
2. European Union Aviation Safety Agency (EASA) Publications easa technical manual pdf
: The manual is divided into 13 sections, including technical data on three-phase stators, magnet and lead wire (Section 6), and temperature classification for insulation systems. Availability : If you are looking for aviation-specific "technical manuals"
: The manual was significantly revised in September 2022 to include updated standards and technical procedures. including technical data on three-phase stators
: It is available as a free PDF download for EASA members, who can download the entire manual or individual sections.