Base Instrument
No failure report names the base instrument. 6 FAA approvals let 1 company make a replacement base instrument, Yesteryear Aviation INC holding the most (6).
Approved replacement parts 6 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a base instrument and sell it as an approved part for the models named. These are the companies holding such approvals for a base instrument:
For these models most: Boeing IB75 (6), Boeing E75 Stearman Kaydet (6), Boeing D75 (6), Boeing B75 Stearman Kaydet (6), Boeing A75 Stearman Kaydet (6), Boeing 75 (6).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Yesteryear Aviation INC | Base Assembly Instrument Panel Front YA75-3839-1 | 75-3839-1 | Boeing A75L3, 75 (Army PT-13), A75 (Army PT-13A | 2020-01-27 | current |
| Yesteryear Aviation INC | Base Instrument Panel Front Drilled YAE75N1-3811 | E75N1-3811 | Boeing A75L3, 75 (Army PT-13), A75 (Army PT-13A | 2020-01-27 | current |
| Yesteryear Aviation INC | Base Assembly Instrument Panel Rear YA75-3839-2 | 75-3839-2 | Boeing A75L3, 75 (Army PT-13), A75 (Army PT-13A | 2020-01-27 | current |
| Yesteryear Aviation INC | Base Instrument Panel Rear YAE75N1-3810-R | E75N1-3810 | Boeing A75L3, 75 (Army PT-13), A75 (Army PT-13A | 2020-01-27 | current |
| Yesteryear Aviation INC | Base Instrument Panel Rear Drilled YAE75N1-3812 | E75N1-3812 | Boeing A75L3, 75 (Army PT-13), A75 (Army PT-13A | 2020-01-27 | current |
| Yesteryear Aviation INC | Base Instrument Panel Front YAE75N1-3810-F | E75N1-3810 | Boeing A75L3, 75 (Army PT-13), A75 (Army PT-13A | 2020-01-27 | 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.