Aircraft STC directory
Cessna Aircraft 177B STCs
The Jun 30, 2026 FAA DRS snapshot contains 24 selected supplemental type certificates with status Current whose public applicability data names the Cessna Aircraft 177B. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
Modification demand surface
Recorded holders
Recently revised 177B STCs
Showing the 24 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
Installation of FlightLogic Synthetic Vision Electronic Flight Information System (EFIS-SV).
FAA holder: Genesys Aerosystems Inc.
Installation of Fiberglass stabilator tips.
FAA holder: Maple Leaf Aviation Ltd
Installation of Inline Air Filter Kit, P/N CV1J4-C.
FAA holder: Aerotech Components Inc
Installation of electrically driven vacuum pump as a standby auxiliary pump to the existing instrument.
FAA holder: Aero Safe Corporation
Installation of McCauley Propeller model B3D36C428/82NPA-6.
FAA holder: McCauley Propeller Systems
Installation of fuel inlets and caps. (177B S/N 17700001 THRU 17702752).
FAA holder: Hartwig Aircraft Fuel Cell Repair
Installation of a PXE7300SR, In-Flight Entertainment System.
FAA holder: PS Engineering Incorporated
Installation of a Chelton Aviation Corp (CAC) AP-3C autopilot in accordance with Master Drawing List No. MS-005-12, Rev. F, dated February 3, 2004, or later FAA approved revision. FAA approved Airplane Flight Manual MS-005-14, Rev. I. R., dated February 5, 2004, or later FAA approved revision is required.
FAA holder: Chelton Aviation Corporation
Installation of a NSA sunvisor system for the pilot and copilot.
FAA holder: Rosen Sunvisor Systems LLC
Installation of an electronic digital engine tachometer, Model P-1000.
FAA holder: Horizon Instruments Inc
Installation of Composite Spinner.
FAA holder: TCB Composite Co.