STC SA98AL
FAA DRS lists SA98AL as Current · Reissued, held by Cub Crafters Inc, for Piper Aircraft PA-18-125 (Army L-21A), Piper Aircraft PA-18-135, and Piper Aircraft PA-18-150, and 8 more aircraft configurations. Recorded change: Installation of two (2) Stoddard Aero Service Model 17 auxiliary fuel tanks in the PA-18A, PA-18S, PA-18-125, and PA-18-135 models and installation of two (2) model 18 and/or two (2) model 19 auxiliary fuel tanks in the -150 models. Fabrication and installation must be in accordance with Stoddard Aero Service Drawing List No. 98, dated February 7, 1975, or later Federal Aviation Administration approved revision. Stoddard Aero Service Airplane Flight Manual Supplement is required with -150 models having four (4) auxiliary tanks installed. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SA98AL identifies the approval, recorded holder, named aircraft, and modification scope. It does not confirm kit availability, serial-number effectivity, data rights, price, or installation authority.
Applicability
Aircraft named in FAA DRS
Named aircraft: Piper Aircraft PA-18-125 (Army L-21A), Piper Aircraft PA-18-135, and Piper Aircraft PA-18-150, and 8 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related fuel systems STCs
Installation of a 250-gallon supplemental water tank and plumbing.
FAA holder: PATS Aircraft LLC
Installation of a Five-Tank Auxiliary Fuel Systems in the aft cargo compartment.
FAA holder: PATS Aircraft LLC
FAA record reference
- STC number
- SA98AL
- Product
- Aircraft · Single-Engine
- Country
- United States
- Application date
- January 21, 1964
- Revision date
- January 26, 2012
- CFR references
- Part 3, Part 21