SA03451CHPropellers
Installation of the reversible, 3-bladed MT-Propeller model MTV-9-D-C-R(M)/CR210-58 hydraulic constant speed propeller, and associated components.
FAA holder: H. O. Aircraft Inc
FAA-listed STC holder
H. O. Aircraft Inc. STCs
The Jun 30, 2026 FAA DRS snapshot lists 4 selected supplemental type certificates with status Current under H. O. Aircraft Inc.. The records span 59 public aircraft directories and 2 modification categories. This is a research directory, not a claim that any specific kit or service is currently offered.
4
listed Current at snapshot
59
aircraft directories
2
modification categories
Aug 26, 2015
latest recorded revision
Modification mix
Propellers2
Engine and powerplant2
Aircraft represented
Cessna Aircraft 180136 STCsPiper Aircraft PA-18-150133 STCsCessna Aircraft 180C123 STCsCessna Aircraft 180A122 STCsPiper Aircraft PA-18122 STCsPiper Aircraft PA-18-135122 STCsPiper Aircraft PA-18A121 STCsPiper Aircraft PA-18A-150121 STCsCessna Aircraft 180B119 STCsCessna Aircraft 180D119 STCsPiper Aircraft PA-18-125 (Army L-21A)119 STCsPiper Aircraft PA-18A-135117 STCsCessna Aircraft 180E116 STCsCessna Aircraft 180F114 STCsPiper Aircraft PA-18AS-150111 STCsPiper Aircraft PA-18-105 (Special)110 STCsPiper Aircraft PA-18AS-135109 STCsPiper Aircraft PA-18S-150107 STCsCessna Aircraft 180G105 STCsPiper Aircraft PA-18S103 STCs
Recently revised records
Showing the 4 most recently revised records. Category directories provide the complete paginated discovery path.
View record
SA02828CHEngine and powerplant
Installation of the Lycoming IO-390-A1A6 engine, MT model MTV-15-B/210-58 constant speed propeller and associated accessories.
FAA holder: H. O. Aircraft Inc.
SA02979CHEngine and powerplant
Installation of the Lycoming O-320-A2B engine in accordance with H. O. Aircraft, Inc. Installation Manual, Document No. IM-7ECA-320, Rev. IR, dated 5/12/2011, FAA approved on 7/1/2011 or later FAA approved revision.
FAA holder: H. O. Aircraft Inc.
SA02906CHPropellers
Installation of the reversible MT-Propeller model MTV-15-B-C-R(M)/CR210-58 two bladed hydraulic constant speed propeller.
FAA holder: H. O. Aircraft Inc.