Service Bulletins| Name | Revision | Lang | Subject | Date |
|---|
| SB 01539 |
|
en |
Safe Handling and Use of Woodward Diesel Systems Equipment (Woodward Diesel Systems) | 12/31/2004 |
| SB 33017A |
|
en |
Balanced Pilot Valve Propeller Governor | 11/30/1963 |
| SB 33048B |
|
en |
Turbo Prop Overspeed Governor | |
SB 33505B
(w/Supp 1) |
|
en |
Governor Body Modification for Changing Propeller Control Pressure From Decrease Pitch to Increase Pitch | |
| SB 33532B |
|
en |
Solenoid Valve Assemblies Used on Reversing and Overspeed Type Propeller Governors | 12/31/1969 |
| SB 33532B, Supp 2 |
|
en |
Solenoid Valve Assemblies Used on Reversing and Overspeed Type Propeller Governors | 8/31/1970 |
| SB 33533 |
|
en |
Beta Lift Rod Seal Ring - Turbo Prop Governor | 2/28/1970 |
| SB 33534A |
|
en |
Propeller Governor Speed Adjusting Levers Used on Many Single Engine Airplanes | 2/28/1971 |
| SB 33549 |
|
en |
Propeller Governor Speed Adjusting Shaft, Lever and Lever Clamp Screw Replacement | 4/30/1973 |
| SB 33550 |
|
en |
Primary Low Pitch Stop Solenoid Valve Used on Primary Governor Assembly 21057B | 4/30/1973 |
| SB 33551 |
|
en |
Unfeathering Accumulator Maintenance, and Preventive Maintenance | 7/31/1973 |
| SB 33574B |
|
en |
Propeller Governors Involved in Engine Sudden Stoppage, Oil Contamination, or Lightning Strike Incidents | 5/31/1992 |
| SB 33575 |
|
en |
Rework of Engine Synchronizer Actuator P/N 213100 into P/N 5485-066 | 3/31/1980 |
| SB 33576 |
|
en |
Recall of Woodward F210681 Propeller Governor | 9/30/1981 |
| SB 33580M |
12 |
en |
Time Between Overhaul Periods (TBO) | 2/28/2007 |
| SB 33581 |
|
en |
Propeller Governor Unfeathering Check Valve Calibration | 3/31/1983 |
| SB 82402-61-001 |
|
en |
Propeller - Governor Flyweight Head Inspection | 12/8/2003 |
| SB 83053-61-006 |
|
en |
Propellers - Turboprop Governor Assembly Replacement of Beta Valve Packing | 7/6/2001 |
| SB 141600-67-02 |
|
en |
Flight Controls - Dual Servoactuator Assembly, Part Number 141600 | 8/18/2010 |
| SB 141600-67-03 |
|
en |
Flight Controls - Dual Servoactuator Assembly Part Number 141600 | 2/14/2012 |
| SB 2719008-00 |
1 |
en |
Upgrade of Pitch Trim Actuators 27-19008-001, -002, -004 and -005 to 27-19008-006 and -007 to Prevent Actuator Malfunctions Causing Non-Commanded "Nose Up" Condition During Aircraft Flight | 11/12/1998 |
| SB WG64056 |
2 |
en |
Fuel Control Unit - Field Inspection and Replacement of Drive Shaft Splines | 4/12/2001 |
