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Avionics

STC SA8558SW-D

FAA DRS lists SA8558SW-D as Current · Issued, held by Century Flight Systems Inc, for Piper Aircraft PA-28-140 and Piper Aircraft PA-28-180. Recorded change: Installation of a Century Automatic Flight System, Model AK1082 consisting of a Century 40300/40301/40310/40311/40320/40321/40330/40331/40500/40501/40510/40511/40520/40521/40530/40531 Autopilot per Bulletin No. 2159, dated May 14, 2007 and Master Drawing List No. 87A1312, dated May 14, 2007 (14 Volt System) or later FAA/DAS Approved revision. Snapshot dated June 30, 2026.

FAA-listed holder
Century Flight Systems Inc
Aircraft configurations
2
FAA revision date
FAA status
Current · Issued

Recorded modification

What the FAA record covers

SA8558SW-D 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-28-140 and Piper Aircraft PA-28-180. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Piper Aircraft PA-28-1402A13Piper Aircraft PA-28-1802A13

Buyer checks

Confirm before sourcing

Related avionics STCs

SA4210WEAvionics

Installation of a Safe Flight Instrument Corporation Speed Command Attitude and Thrust (SCAT) Computer and a Windshear Monitor Computer in accordance with United Air Lines Change Order Authorization (COA) No. T-3306 dated May 1, 1980, plus EVAs No. 48-1590 and 48-1591. United Air Lines FAA Approved Airplane Flight Manual Supplements (two) dated September 18, 1980, or later FAA approved revisions to Boeing Airplane Flight Manual Document No. D6-13703 are required as a part of this installation.

FAA holder: United Airlines Inc

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