Roll Servo
4 failure reports named the roll servo in the last ten years, 19 since 2000, most often on the Cirrus SR22; the condition most often found was "defective". 42 FAA approvals let 3 companies make a replacement roll servo, Garmin International INC holding the most (37).
Reports by year
Reports by year, as a table
| reports | |
|---|---|
| 2000 | 1 |
| 2001 | 2 |
| 2002 | 2 |
| 2003 | 1 |
| 2004 | 2 |
| 2006 | 1 |
| 2007 | 4 |
| 2009 | 1 |
| 2011 | 1 |
| 2020 | 1 |
| 2021 | 1 |
| 2024 | 2 |
Which system the reports file it under last ten years
Reports by system, as a table
| reports | |
|---|---|
| Flight controls | 4 |
Models most often reporting it last ten years
Models most reported, as a table
| reports | |
|---|---|
| Cirrus SR22 | 2 |
| Cessna 560 Citation V, Ultra, Encore and Excel | 1 |
| Embraer EMB-505 Phenom 300 | 1 |
How it failed the condition found, last ten years
defective1intermittent1shorted1twisted1
Conditions found, as a table
| reports | |
|---|---|
| defective | 1 |
| intermittent | 1 |
| shorted | 1 |
| twisted | 1 |
Engines most often reporting it
Approved replacement parts 42 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a roll servo and sell it as an approved part for the models named. These are the companies holding such approvals for a roll servo:
For these models most: Cessna TR182 Turbo Skylane RG (2), Cessna T182 Turbo Skylane (2), Cessna R182 Skylane RG (2), Cessna 182 Skylane (2), Cessna 172 Skyhawk (2), Beechcraft B300 King Air 350 (2), Beechcraft 300 King Air 300 (2), Piper PA-28 Cherokee, Warrior, Archer and Arrow (1), Lancair Company LC-40 (1), Cessna 560 Citation V, Ultra, Encore and Excel (1), Cessna 177 Cardinal (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Garmin International INC | Roll Servo Bracket 115-04629-00 | Modification Part | See Approved Model... See Approved Model List for STC SA01844WI | 2025-05-30 | current |
| Garmin International INC | ROLL SERVO BRACKET 115-03961-00 | Modification Part | Textron Aviation Inc. 560XL | 2024-09-27 | current |
| Garmin International INC | Roll Servo Bracket 115-04471-00 | Modification Part | See Approved Model... See Approved Model List for STC SA01866WI | 2024-08-07 | current |
| Garmin International INC | Roll Servo Bracket, Outer 115-04423-00 | Modification Part | See Approved Model... See Approved Model List for STC SA01866WI | 2024-02-13 | current |
| Garmin International INC | Roll Servo Bracket, Inner 115-04424-00 | Modification Part | See Approved Model... See Approved Model List for STC SA01866WI | 2024-02-13 | current |
| Garmin International INC | Roll Servo Support 2 115-04352-00 | Modification Part | See Approved Model... See Approved Model List for STC SA01866WI | 2023-09-06 | current |
| Garmin International INC | Roll Servo Bracket 115-04350-00 | Modification Part | See Approved Model... See Approved Model List for STC SA01866WI | 2023-09-06 | current |
| Garmin International INC | Roll Servo Support 1 115-04351-00 | Modification Part | See Approved Model... See Approved Model List for STC SA01866WI | 2023-09-06 | current |
| Garmin International INC | Roll Servo Bracket, Upper 115-04026-00 | Modification Part | See Approved Model... See Approved Model List for STC SA01866WI | 2023-09-06 | current |
| Garmin International INC | Roll Servo Bracket 115-04306-00 | Modification Part | See Approved Model... See Approved Model List for STC SA01844WI | 2023-07-18 | current |
| Garmin International INC | Roll Servo Bracket 115-01211-00 | Modification Part | See Approved Model... See Approved Model List for STC SA01844WI | 2023-01-24 | current |
| Garmin International INC | Roll Servo Bracket 115-04139-00 | Modification Part | See Approved Model... See Approved Model List for STC SA01866WI | 2022-08-24 | current |
| Garmin International INC | Roll Servo Bracket, Upper 115-04032-00 | Modification Part | See Approved Model... See Approved Model List for STC SA01866WI | 2021-12-21 | current |
| Garmin International INC | Roll Servo Bracket, Lower 115-04031-00 | Modification Part | See Approved Model... See Approved Model List for STC SA01866WI | 2021-12-21 | current |
| Garmin International INC | Roll Servo Brace 115-03827-00 | Modification Part | See Approved Model... See Approved Model List for STC SA01866WI | 2021-10-08 | current |
| Garmin International INC | Roll Servo Bracket 115-03826-00 | Modification Part | See Approved Model... See Approved Model List for STC SA01866WI | 2021-10-08 | current |
| Garmin International INC | Roll Servo Tray 115-03780-00 | Modification Part | See Approved Model... See Approved Model List for STC SA01844WI | 2021-06-07 | current |
| Garmin International INC | Roll Servo Brace 115-03825-00 | Modification Part | See Approved Model... See Approved Model List for STC SA01844WI | 2021-06-07 | current |
| Garmin International INC | Roll Servo Bracket 115-03304-00 | Modification Part | See Approved Model... See Approved Model List for STC SA01844WI | 2020-09-30 | current |
| Garmin International INC | Roll Servo Bracket 115-03339-00 | Modification Part | See Approved Model... See Approved Model List for STC SA01866WI | 2020-06-23 | current |
| Garmin International INC | Roll Servo Brace, Inboard 115-03341-00 | Modification Part | See Approved Model... See Approved Model List for STC SA01866WI | 2020-06-23 | current |
| Garmin International INC | Roll Servo Brace, Outboard 115-03340-00 | Modification Part | See Approved Model... See Approved Model List for STC SA01866WI | 2020-06-23 | current |
| Garmin International INC | Roll Servo Bracket, Lower 115-03433-00 | Modification Part | See Approved Model... See Approved Model List for STC SA01866WI | 2020-05-26 | current |
| Garmin International INC | Roll Servo Bracket, Upper 115-03432-00 | Modification Part | See Approved Model... See Approved Model List for STC SA01866WI | 2020-05-26 | current |
| Garmin International INC | Roll Servo Bracket, Lower 115-03347-00 | Modification Part | See Approved Model... See Approved Model List for STC SA01866WI | 2020-01-12 | current |
| Garmin International INC | Roll Servo Bracket, Upper 115-03346-00 | Modification Part | See Approved Model... See Approved Model List for STC SA01866WI | 2020-01-12 | current |
| Garmin International INC | Roll Servo Mounting Bracket 115-03213-00 | Modification Part | See Approved Model... See Approved Model List for STC SA01844WI | 2019-08-18 | current |
| Garmin International INC | Roll Servo Bracket 115-03133-00 | Modification Part | See Approved Model... See Approved Model List for STC SA01866WI | 2019-02-14 | current |
| Garmin International INC | Roll Servo Plate 115-03131-00 | Modification Part | See Approved Model... See Approved Model List for STC SA01866WI | 2019-02-14 | current |
| Garmin International INC | Roll Servo Bracket 115-03132-00 | Modification Part | See Approved Model... See Approved Model List for STC SA01866WI | 2019-02-14 | current |
| Garmin International INC | Fwd Roll Servo Bracket 115-03050-00 | Modification Part | See Approved Model... See Approved Model List for STC SA01844WI | 2019-01-29 | current |
| Garmin International INC | Roll Servo Tray 115-03049-00 | Modification Part | See Approved Model... See Approved Model List for STC SA01844WI | 2019-01-29 | current |
| Garmin International INC | Aft Roll Servo Bracket 115-03051-00 | Modification Part | See Approved Model... See Approved Model List for STC SA01844WI | 2019-01-29 | current |
| Garmin International INC | Roll Servo Bracket 115-02858-00 | Modification Part | See Approved Model... See Approved Model List for STC SA01844WI | 2018-04-29 | current |
| Trio Avionics Corporation | Roll Servo Structural Mod Kit 1177400 | 1177400 | Textron Aviation Inc. 177, 177A, 177B | 2018-03-04 | current |
| Trio Avionics Corporation | Roll Servo Structural Mod Kit 1028801 | 1028801 | Piper Aircraft, Inc. PA-28-140, PA-28-151, PA-28-150 | 2018-03-04 | current |
| Trio Avionics Corporation | Roll Servo Structural Mod. 1006201 | 1006201 | Textron Aviation Inc. 172, 172A, 172B | 2017-08-13 | current |
| Garmin International INC | Roll Servo Bracket 115-02379-00 | Modification Part | See Approved Model... See Approved Model List for STC SA01844WI | 2017-08-02 | current |
| Trio Avionics Corporation | Roll Servo Structural Mod. 1006201 | 1006201 | Textron Aviation Inc. 172, 172I, 172A | 2017-07-09 | current |
| Garmin International INC | Roll Servo Bracket 115-01593-00 | Modification Part | Hawker Beechcraft 300, 300LW, B300 | 2012-05-15 | current |
| Garmin International INC | Roll Servo Plate 115-01594-00 | Modification Part | Hawker Beechcraft 300, 300LW, B300 | 2012-05-15 | current |
| S-Tec Corporation | Roll Servo 0105-13-R2 | Modification Part | Lancair LC40-550FG, and LC42-550FG | 2004-03-23 | 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.