Mode
No failure report names the mode. 11 FAA approvals let 3 companies make a replacement mode, Safe Flight Instrument CORP holding the most (9).
Approved replacement parts 11 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a mode and sell it as an approved part for the models named. These are the companies holding such approvals for a mode:
For these models most: Bombardier CL-600 Challenger and CRJ (6), Hawker Beechcraft Corp HAWKER 900 (1), Hawker Beechcraft Corp HAWKER 850 (1), Hawker Beechcraft Corp HAWKER 750 (1), Boeing 727 (1), Airbus A321 (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Thales Avionics INC | MODE, /MANAGER (MODMAN) 183549-101 | 183549-101 | Airbus A321-253NX | 2020-09-30 | current |
| Safe Flight Instrument CORP | Mode/Status Display Assy C-34104-1 | Modification Part | Gulfstream Aerospace... Gulfstream G150 | 2013-02-26 | current |
| Safe Flight Instrument CORP | Mode/Status Display C-05104-1 | Modification Part | Hawker Beechcraft Hawker 750, Hawker 800XP, Hawker 850XP | 2012-02-15 | current |
| Safe Flight Instrument CORP | Mode/Status Display C-88604-5 | C-88604-5 | Bombardier, Inc. CL-600-2B19 (TC A21EA) with STC... | 2006-11-20 | current |
| Safe Flight Instrument CORP | Mode/Status Display C-88604-6 | C-88604-6 | Bombardier, Inc. CL-600-2B19 (TC A21EA) with STC... | 2006-11-20 | current |
| Safe Flight Instrument CORP | Mode/Status Display C-88604-5 | -- | Bombardier, Inc. CL-600-2B19 (TC A21EA) | 2006-08-06 | current |
| Safe Flight Instrument CORP | Mode/Status Display C-88604-6 | -- | Bombardier, Inc. CL-600-2B19 (TC A21EA) | 2006-08-06 | current |
| Safe Flight Instrument CORP | Mode/Status Display C-34104-1 | Modification Part | Gulfstream 200 & Galaxy | 2004-09-14 | current |
| Safe Flight Instrument CORP | Mode/Status Display C-88604-5 | -- | Bombardier, Inc. CL-600-2B19 (TC A21EA) | 2003-10-19 | current |
| Safe Flight Instrument CORP | Mode/Status Display C-88604-6 | -- | Bombardier, Inc. CL-600-2B19 (TC A21EA) | 2003-10-19 | current |
| General Aerospace INC | Mode - S Transponders Installation Kit GA-MODE-S-Kit-B727 | Modification Part | Boeing B727, 727C, 727-100/200/200F | 2002-03-24 | current |
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.