Installation of a 3000 gallon retardant tank system.
FAA holder: Air Spray USA Inc.
Aircraft STC directory
Lockheed Martin 188C STCs
The Jun 30, 2026 FAA DRS snapshot contains 9 selected supplemental type certificates with status Current whose public applicability data names the Lockheed Martin 188C. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
9
listed Current at snapshot
5
holder directories
5
modification categories
Jun 20, 2019
latest recorded revision
Modification demand surface
Recently revised 188C STCs
Showing the 9 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
View record
Installation of Brownline cargo system P/N 46234-101.
FAA holder: Telair US LLC
Installation of a Lockheed Aircraft Service model 109C flight data recorder.
FAA holder: Lockheed Martin Aeronautics Company
Three Man to Two Man Crew Conversion.
FAA holder: Cascade Aerospace Inc.
Installation of a hot water heater.
FAA holder: Signature Flight Support Corporation
Installation of Litton LTN 51 inertial navigation system.
FAA holder: Signature Flight Support Corporation
Installation of emblem light.
FAA holder: DeVore Aviation Corporation of America, a New Mexico Corporation
Modification for installation of aft galley and forward galley rework.
FAA holder: DeVore Aviation Corporation of America, a New Mexico Corporation