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Other aircraft modifications

STC ST01097CH-D

FAA DRS lists ST01097CH-D as Current · Reissued, held by Standard Aero, for Learjet Learjet 55. Recorded change: Installation of an Allied Signal CAS-67A traffic alert and collision avoidance system (TCAS II). Snapshot dated June 30, 2026.

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FAA-listed holder
Aircraft configurations
1
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

ST01097CH-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: Learjet Learjet 55. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

FAA record reference

STC number
ST01097CH-D
Product
Aircraft · Small Multi-Engine
Country
United States
Application date
October 25, 1999
Revision date
April 8, 2009
CFR references
Part 21, Part 25