Airworthiness Directive 2010-20-24
one-timeAirworthiness Directives; Eclipse Aerospace, Inc. Model EA500 Airplanes
What this AD requires
We are adopting a new airworthiness directive (AD) for the products listed above. This AD requires incorporating changes to the electronic flight information system and the airplane flight manuals. This AD was prompted by reports of uncommanded changes to the communications radio frequency, altitude preselect, and/or transponder codes. We are issuing this AD to correct faulty integration of hardware and software, which could result in unannunciated, uncommanded changes in communications radio frequency, transponder codes, and altitude preselect settings. These uncommanded changes could result in loss of communication with air traffic control due to improper communications frequency, autopilot level off at the incorrect altitude, or air traffic control loss of proper tracking of the aircraft.
Which aircraft AD 2010-20-24 applies to
SN groups 000039-000104, 000113-000115, 000120, and 000123-000124 apply only if the aircraft incorporates the Avionics Upgrade to AVIO NG Configuration for ETT Configured Aircraft per any revision of Eclipse SB 500-99-002. SN group 000001-000038 applies only if the aircraft incorporates the Performance Enhancement & Drag Reduction Modification per any revision of Eclipse SB 500-99-001 AND the Avionics Upgrade to AVIO NG Configuration per any revision of Eclipse SB 500-99-002. SN groups 000105-000112, 000116-000119, 000121-000122, and 000125-000260 apply unconditionally.
Whether AD 2010-20-24 actually applies to your aircraft (by serial and installed parts) and whether it’s already complied with comes from that aircraft’s records.
How AD compliance is recorded
A valid compliance record (14 CFR 43.9) states:
Tailplate reads a tail number’s logbooks and matches every applicable AD — including this one — to its compliance evidence, with recurring next-due dates computed.
Look up a tail number →Read the full directive (Federal Register)Applicability is derived from the FAA directive corpus and is advisory, not a legal airworthiness determination. Compliance is established only from an aircraft’s actual records.