Starter Volt
No failure report names the starter volt. 11 FAA approvals let 3 companies make a replacement starter volt, Lamar Technologies LLC holding the most (4).
Approved replacement parts 11 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a starter volt and sell it as an approved part for the models named. These are the companies holding such approvals for a starter volt:
For these models most: Cessna 320 (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Hartzell Engine Technologies LLC | Starter Assembly 24 volt MMU-6001 | Lycoming 31B22475 | Lycoming O-235 Series with 10/12 Pinion Pitch | 2013-02-24 | current |
| Hartzell Engine Technologies LLC | Starter Assembly 12 Volt MZ-6204 | Lycoming 31A22473 | Lycoming O-235, O-320, Series with 10/12 Pinion Pitch | 2013-02-24 | current |
| Hartzell Engine Technologies LLC | Starter Assembly 24 volt MMU-6001 | Lycoming 31B22475 | Lycoming O-235 Series with 10/12 Pinion Pitch | 2010-10-21 | current |
| Hartzell Engine Technologies LLC | Starter Assembly 12 Volt MZ-6204 | Lycoming 31A22473 | Lycoming O-235, O-320, Series with 10/12 Pinion Pitch | 2010-10-21 | current |
| Electrosystems INC | Starter Assembly 12 Volt MZ-6204 | Textron Lycoming 31A22473 | Textron Lycoming O-235, O-320, Series with 10/12 Pinion Pitch | 2001-11-12 | current |
| Electrosystems INC | Starter Assembly 24 volt MMU-6001 | Textron Lycoming 31B22475 | Textron Lycoming O-235 Series with 10/12 Pinion Pitch | 2001-11-12 | current |
| Electrosystems INC | Starter Assembly 24 volt MMU-6001 | Textron Lycoming 31A22473 | Textron Lycoming O-235 Series with 10/12 Pinion Pitch | 2001-10-29 | current |
| Lamar Technologies LLC | Starter Assembly 12-volt, 10/12 Pitch PM1203 | Lycoming 31A22361 | Textron Lycoming 235, 320 | 1999-06-06 | current |
| Lamar Technologies LLC | Starter Assembly 24-volt, 12/24 Pitch 2401 PM2401 | Lycoming 31B22207 | Cessna C172R, C182S, 320 Series | 1999-06-06 | current |
| Lamar Technologies LLC | Starter Assembly 24-volt, 10/12 Pitch PM2403 | Lycoming 31A22362 | Textron Lycoming 235, 320 | 1999-06-06 | current |
| Lamar Technologies LLC | Starter Assembly 12-volt, 12/24 Pitch PM1201 | Lycoming 31B22206 | Textron Lycoming 320 Series, 360 Series, 540 Series | 1999-06-06 | 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.