Definition
Western Electric Company (WECO) was the manufacturing arm of the Bell System, historically responsible for producing telecommunications and electronic equipment used in aviation ground systems, including early radio navigation and air traffic control communications gear. The acronym appears in FAA documentation as a manufacturer reference for legacy equipment standards.
Plain English
WECO refers to Western Electric Company, the manufacturer that built much of the early telephone, radio, and electronic equipment used in the U.S. aviation system. You'll see the abbreviation as a maker's name on older equipment specifications and documentation.
Context Anchor
Seen in FAA acronym and abbreviation lists, and occasionally in older aviation equipment or facility references.
Why Pilots Care
This is mainly a recognition item. A pilot should know that WECO identifies a company name, not a weather condition, clearance, or flight procedure.
Intuition Check
Do not treat WECO as an instruction or operating limit. In this context, it simply points to Western Electric Company.
Example Sentence 1
The technician noted that the original transmitter at the facility was a WECO unit dating back several decades.
Example Sentence 2
The flight instructor pointed out a WECO instrument during a preflight of a historic plane.