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STC Holder: Underwood - Instrument Services, Inc.

The Aviation DataBase -- STC Selection System
Aviation DataSource, Inc.

No. of STCs: 1

STC Holder: Underwood - Instrument Services, Inc.
Address: 4453 Glenn Curtiss Drive, Addison, TX 75001, United States
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STC No.: ST09992SCStatus: CurrentApp Date: 12/04/2001Rev Date: 06/11/2002
TC Nos.: A10CE,
Models:
Learjet Inc.:
24, 24A, 24B, 24D, 24F, 25, 25A, 25B, 25C, 25D, 25F
ACO: AIR-760: Central Certification Branch FTW
Replace existing production installed S-225 series Mach Airspeed Indicators with REVUE THOMMEN AG Type 5C18.22.65K.00.0 Mach Airspeed Indicators.