The U.S. aircraft register, updated daily
Parts

Interface Cable

No failure report names the interface cable. 13 FAA approvals let 8 companies make a replacement interface cable, Amsafe INC holding the most (4).

Approved replacement parts 13 parts manufacturer approvals

A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a interface cable and sell it as an approved part for the models named. These are the companies holding such approvals for a interface cable:

For these models most: Boeing 777 (5), Beechcraft V35 Bonanza (2), Beechcraft S35 Bonanza (2), Beechcraft P35 (2), Beechcraft N35 (2), Beechcraft M35 (2), Beechcraft K35 Bonanza (2), Beechcraft G33 (2), Beechcraft F33 Bonanza (2), Beechcraft E33 (2), Beechcraft B36 Bonanza (2), Beechcraft A36 Bonanza (2).

MakerPartReplacesFitsGrantedStatus
Teledyne Controls LLCInterface Cable 51970-3D641W201-300Boeing 777-200 SERIES, 777-300 SERIES2016-01-03current
Amsafe INCInterface Cable Assembly 509701-215509701-215Airbus A380-8412013-10-20current
Amsafe INCInterface Cable Assembly 509976-301509976-301Airbus A340-3122013-09-23current
Amsafe INCInterface Cable Assembly 511489-203-9004511489-203-9004Airbus A319-111, A319-112, A319-1132012-12-17current
Amsafe INCInterface Cable Assembly 511489-204-9004511489-204-9004Airbus A319-111, A319-112, A319-1132012-12-17current
Teledyne ControlsInterface Cable 51970-3(D641W201-300)Boeing 777-200 SERIES 777-300 SERIES2009-06-09current
Demo Systems LLCInterface Cable 51970-3D641W201-300Boeing 777-2002002-06-04current
Tecstar, Demo Systems DivisionInterface Cable 51970-3D641W201-300Boeing 777-2001999-04-28current
Benz Sales CO INC, DBA Benz Airborne SysInterface Cable 24-0001Bell 212 and 4121996-05-04current
Demo Systems IncorporatedInterface Cable 51970-3Boeing D641W201-300Boeing 777-2001995-05-21current
Masten Products INCInterface Cable Assembly MP-4300-87AModification PartBeech Raytheon) (58P, 58PA, 95-551994-02-21current
Masten Products INCInterface Cable Assembly 24 Volt MP-3800-87AModification PartPiper PA-30, -39, -401993-10-14current
Masten Products INCInterface Cable MP-4300-87AModification PartBeech Raytheon) (35-33, -A33, -B331993-10-14current

Sources: the FAA's service difficulty reports since 1995 (a report is a part that failed and was fixed, as filed by an airline, repair station or owner; the count shows reporting as much as reliability) and the parts manufacturer approvals in the FAA's Dynamic Regulatory System. The part name is the reporters' and the approval holders' own words, reduced to the first plain words so that spellings meet.