257 STCs approved for the Cessna 421 Golden Eagle (421B) family · FAA quick reference
Supplemental Type Certificates (STCs) approved for the Cessna 421 Golden Eagle type — FAA-approved modifications available for this aircraft family. Approval for the TYPE does not mean a given STC is installed on any individual airframe (that lives in the logbooks/337s).
| Document | Title / Subject | Date |
|---|---|---|
| SA1048GL | Install Egan Aviation air ambulance stretcher P/N 125 using Installation Kit P/N 801. — Paul/ Lanna Egan LLC | 2016-09-01 |
| SA02033AT (PAGE 6) | Modification to install an air-oil separator to prevent oil from being aspirated from the engine breather line (47J series w stc's SH4-235SW, SH4-826SW or SH479SW) — M-20 Oil Separators LLC | 2008-07-24 |
| SA00861SE | Installation of J.P. Instruments (JPI) fuel flow indicating system — J P Instruments | 2013-04-12 |
+ 254 more STCs for the Cessna 421 Golden Eagle family.
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