STC ST11140SC
FAA DRS lists ST11140SC as Current · Issued, held by Plane Antennas and Security Systems, for Boeing 737-900ER Series. Recorded change: Installation of Tailwind 550 Antenna. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
Installation of Tailwind 550 Antenna.
ST11140SC 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: Boeing 737-900ER Series. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
- 01Does it cover the exact Boeing 737-900ER Series model, serial range, and configuration?
- 02Which antenna, radome, LRUs, and service assumptions are included?
- 03Who can legally supply the design data, kit, instructions, and ICAs?
- 04What parts, labor, conformity, and return-to-service work are excluded?
Related aircraft connectivity STCs
Activation of the Wireless Fidelity (WiFi) capabilities of previously installed router(s) and Aircraft Transmitting Portable Electronic Devices (T-PEDs) Tolerance Testing.
FAA holder: Jet Aviation St. Louis Inc.
Activation of the Wireless Fidelity (WiFi) capabilities of previously installed router(s) and Aircraft Transmitting Portable Electronic Devices (T-PEDs) Tolerance Testing.
FAA holder: Jet Aviation St. Louis Inc.
Installation of an Aircell Swift Broadband System with a Universal Communications System Interface on the Learjet Model 45 aircraft.
FAA holder: Learjet Inc
Installation of Activation of WI-FI Provisions and Transmitting Portable Electronic Devices (T-PED) Aircraft Tolerance Testing.
FAA holder: 3S Certification LLC