SA8819SWOther aircraft modifications
Installation of dual Honeywell FMZ-900 Flight Management Systems with inputs from triple Honeywell Laseref GPIRS.
FAA holder: Vallejo Investments Inc.
FAA-listed STC holder
Vallejo Investments Inc. STCs
The Jun 30, 2026 FAA DRS snapshot lists 4 selected supplemental type certificates with status Current under Vallejo Investments Inc.. The records span 2 public aircraft directories and 3 modification categories. This is a research directory, not a claim that any specific kit or service is currently offered.
4
listed Current at snapshot
2
aircraft directories
3
modification categories
Aug 17, 2007
latest recorded revision
Modification mix
Other aircraft modifications2
Electrical systems1
Safety and emergency equipment1
Aircraft represented
Recently revised records
Showing the 4 most recently revised records. Category directories provide the complete paginated discovery path.
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SA8820SWOther aircraft modifications
Installation of Honeywell TCZ-910 TCAS II. Must be inspected for fatigue damage per Schwartz Engineering Report AT-94-03 dated 2/17/94.
FAA holder: Vallejo Investments Inc.
SA8821SWElectrical systems
Installation of two Acme Fiber-Nickel Cadmium Standby Battery Systems.
FAA holder: Vallejo Investments Inc.
SA8852SWSafety and emergency equipment
ONE ONLY STC: Installation of a single manifold passenger oxygen system. Approved for installation on 727, serial number 20512 ONLY.
FAA holder: Vallejo Investments Inc.