Stinson

Stinson 108 Series

SB-257 Stinson Elevator Trim Tab Horn

10/01/2021Univair
The following repair procedure is recommended for those aircraft on which the hole in the elevator tab control horn has elongated.

SB-258 Stinson Repair or Reinforcement of Rudder Skins at Tab Hinge

10/01/2021Univair
Inspection of rudder skins at points immediately adjacent to the upper and lower ends of the rudder tab hinge for cracks.

SB-259 Stinson Relocation of Battery Vent Tube

10/01/2021Univair
Relocating the battery vent tube to prevent the acid vapors from attacking the paint on the landing gear fairing.

SB-260 Stinson Misalignment of Two Forward Rudder Cable Pulleys

10/01/2021Univair
Inspection procedure for determining if rudder cables have frayed due to misalignment of the pulley brackets located on the fuselage structure.

SB-261 Stinson Change in Aircraft Nameplate

10/01/2021Univair
It has been discovered, on an undetermined number of Stinson Model 108-1 airplanes that the model designation as stamped on the airplane nameplate is in error.

SB-262 Stinson Adjustment of Aeromatic Propeller Model F200/00-76B to Limit RPM

10/01/2021Univair
Covers modifications on the Aeromatic F200/00-76B propeller to reduce exposure to a condition that causes fatigue stress.

SB-263 Stinson Installation of Jettison Doors

10/01/2021Univair
It has come to our attention that 108 series aircraft certified in the "Utility" and "Aerobatic" category do not conform to the pertinent C.A.R. Regulations due to lack of exits which will permit all occupants to bail out quickly with a parachute.

SB-264 Stinson 108-3901001 Float Fitting Kit

10/01/2021Univair
Parts list for Stinson 108-3901001 Float Fitting Kit.

SB-265 Stinson 108-3042450 Bungee Kit

10/01/2021Univair
Parts list for Stinson 108-3042450 Bungee Kit.

SB-266 Stinson Broken Core Strands in Rudder Cables

10/01/2021Univair
How to determine whether or not the core strands of the rudder cables are broken.