« Previous Next »

ECU 77

Technical Information

Catalogue No: C1020
Category: Unknown
Object Type: Signal/Data Processor
Object Name: ECU 77
Part No: Type ECU 77B
Serial No: 727797
Manufacturer: Marconi Avionics
Division: Unknown
Year of Manufacture: circa 1991
Dimensions: Width (mm): 95
Height (mm): 210
Depth (mm): 410
Weight (g): 4,000
Location: Rack RAA01 [Main Store]

The Marconi Company Ltd.
WR No 708
Made in England
ECU 77
Central Unit
Type ECU 77B
Wt. 9.0Lbs
Inst. No. 727797
[NSN] 5831-99-112-5299
Frame Assembly
[NSN] 5831-99-112-5299
Serial No 727797
Mod Record 1


At present the function of this unit is not known. A search of the NSN calls it a Frame Assembly and it is in the categories of FSG 58 – ‘Communication, Detection, and Coherent Radiation’ Equipment’ or ‘FSC 5831 - Intercommunication and Public Address Systems, Airborne’.
This object includes its mounting tray. ECU may mean Electronic Control Unit. The booklet in D0781 has a picture of an ECU-75 for Radio and Communications called a Central Control Unit

Click to enlarge Click to enlarge Click to enlarge Click to enlarge Click to enlarge