Modified Instrument
No failure report names the modified instrument. 2 FAA approvals let 1 company make a replacement modified instrument, Ron & John'S Comanche Service holding the most (2).
Approved replacement parts 2 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a modified instrument and sell it as an approved part for the models named. These are the companies holding such approvals for a modified instrument:
For these models most: Piper PA-30 Twin Comanche (1), Piper PA-24 Comanche (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Ron & John'S Comanche Service | Modified Instrument Panel I/A/W Master Dwg List RCJS... | Modification Part | Piper PA-24, PA-24-250, PA-24-260 | 1995-02-07 | current |
| Ron & John'S Comanche Service | Modified Instrument Panel I/A/W Master Dwg List RCJS... | Modification Part | Piper PA-30 | 1995-02-07 | 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.