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STC ST03776NY

Historical · Issued · Aircraft · Large Airplane · Rev 07/28/2016 · FAA STC database

Modification to upgrade existing Rockwell Collins TCAS (Model: TTR-920, TTR-921, and TTR-4000) at VERSION 7.0 to Rockwell Collins TCAS (Model: TTR-921, TTR-4000, and TTR-4100) at VERSION 7.1 (ACAS II) View PDF on drs.faa.gov ↗

The STC PDF is authoritative: installation instructions, ICA requirements and limitations.

Applicable aircraft (168)

+ 118 more aircraft

Certification basis — 14 CFR

Specific sections