Sandia attitude indicators airworthiness directives
1 AD in the reference matching Sandia attitude indicators — from the Federal Register, checked every weekday. Applicability may depend on serial and effectivity: verify against the official AD before any maintenance action.
Reference last synced: 10/26/2026 05:00 UTC · 10,463 ADs indexed
AD 2020-18-51Effective 09/28/2020
Airworthiness Directives; Sandia Attitude Indicators
The FAA is adopting a new airworthiness directive (AD) for certain Sandia attitude indicators (attitude indicators). This AD was sent previously to all known U.S. owners and operators of aircraft with these attitude indicators installed. This AD requires revising the existing Airplane Flight Manual (AFM) for your airplane to prohibit operation under instrument flight rules (IFR) or night visual flight rules (VFR) an…