FAA-listed STC holder
OCR Aviation STCs
The Jun 30, 2026 FAA DRS snapshot lists 5 selected supplemental type certificates with status Current under OCR Aviation. The records span 38 public aircraft directories and 2 modification categories. This is a research directory, not a claim that any specific kit or service is currently offered.
5
listed Current at snapshot
38
aircraft directories
2
modification categories
Dec 1, 2017
latest recorded revision
Modification mix
Fuel systems4
Engine and powerplant1
Aircraft represented
Cessna Aircraft 41473 STCsCessna Aircraft T310Q73 STCsCessna Aircraft 310I72 STCsCessna Aircraft 310Q72 STCsCessna Aircraft T310P71 STCsCessna Aircraft 310J71 STCsCessna Aircraft 310G68 STCsCessna Aircraft 310P67 STCsCessna Aircraft T310R67 STCsCessna Aircraft 310R67 STCsCessna Aircraft 310K67 STCsCessna Aircraft 310H67 STCsCessna Aircraft 310L65 STCsCessna Aircraft 310N64 STCsCessna Aircraft 34064 STCsCessna Aircraft 414A64 STCsCessna Aircraft 40263 STCsCessna Aircraft 40163 STCsCessna Aircraft 340A56 STCsCessna Aircraft 402B54 STCs
Recently revised records
Showing the 5 most recently revised records. Category directories provide the complete paginated discovery path.
SA3789WEFuel systems
Installation of 36-gallon auxiliary fuel tanks in each wing. (THRU S/N 310Q-0600).
FAA holder: OCR Aviation
SA3822WEFuel systems
Installation of 34-gallon auxiliary fuel tanks in each wing.
FAA holder: OCR Aviation
SA3930WEFuel systems
Installation of 37.5 gallon auxiliary fuel tanks in each wing. (414 THRU S/N 414-0350).
FAA holder: OCR Aviation