STC ST01725LA-D
Current · Issued · Aircraft · Large Multi-Engine · Rev 12/28/2005 · FAA STC database
Installation of a cockpit speaker mute switch. View PDF on drs.faa.gov ↗
The STC PDF is authoritative: installation instructions, ICA requirements and limitations.
Applicable aircraft (2)
Certification basis — 14 CFR
Specific sections
- Sec. 111
- Sec. 113
- Sec. 115
- Sec. 117
- Sec. 119
- Sec. 120