Piper J-4

SM-04 Piper Brake and Oleo Strut System Fluid Usage

04/13/2022Univair
Table showing the type of brake fluid used in airplanes manufactured by the Piper Aircraft Corporation.

SM-06 Piper J-4 Rigging Procedure

09/21/2021Univair
Rigging and leveling procedures for Piper J-4.

SM-10 Piper J-3/J-4/J-5 Rib Repair Diagram

04/11/2022Univair
Rib repair diagram for Piper J-3, J-4, and J-5 aircraft.

SM-12 Piper Shock Cord Application

04/13/2022Univair
Shock cord application chart for listed Piper models.

SM-22 Piper Materials to Recover Component Parts

04/13/2022Univair
Approximate list of materials required to cover and finish the various component assemblies of the listed piper planes.

SM-28 Piper Miscellaneous FAA Field Approvals

04/13/2022Univair
The following installations have been FAA approved in the field. The party securing the approval is also listed.

SM-42 Piper J4A-65 Specifications and Performance

09/21/2021Univair
General specifications for Piper Cub Coupe J4A-65 (commercial models).

SM-43 Piper J4E-75 Specifications and Performance

09/21/2021Univair
General specifications for Piper Cub Coupe J4E-75 (commercial models).