Piper PA-31-350 Collins Course Indicator P/N: 522-2638-001 (26187)

Type: indicator
Vendor: Collins

Piper PA-31-350 Collins Course Indicator 

Part Number: 522-2638-001 

Serial Number: 2420 

Type 331A-3G.

As removed from a 1973 Piper PA-31-350 Navajo. 

Used, not tested, sold as-is.