AD 99-01-14
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Embraer S.A. | EMB-145 | Airworthiness Directives; Honeywell IC-600 Integrated Avionics Computers, as Installed in, but not Limited to, Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model EMB-145 Series Airplanes |
| aircraft | Embraer S.A. | EMB-145EP | Airworthiness Directives; Honeywell IC-600 Integrated Avionics Computers, as Installed in, but not Limited to, Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model EMB-145 Series Airplanes |
| aircraft | Embraer S.A. | EMB-145ER | Airworthiness Directives; Honeywell IC-600 Integrated Avionics Computers, as Installed in, but not Limited to, Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model EMB-145 Series Airplanes |
| aircraft | Embraer S.A. | EMB-145LR | Airworthiness Directives; Honeywell IC-600 Integrated Avionics Computers, as Installed in, but not Limited to, Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model EMB-145 Series Airplanes |
| aircraft | Embraer S.A. | EMB-145MP | Airworthiness Directives; Honeywell IC-600 Integrated Avionics Computers, as Installed in, but not Limited to, Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model EMB-145 Series Airplanes |
| aircraft | Embraer S.A. | EMB-145MR | Airworthiness Directives; Honeywell IC-600 Integrated Avionics Computers, as Installed in, but not Limited to, Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model EMB-145 Series Airplanes |
| aircraft | Embraer S.A. | EMB-145XR | Airworthiness Directives; Honeywell IC-600 Integrated Avionics Computers, as Installed in, but not Limited to, Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model EMB-145 Series Airplanes |
Unsafe Condition
The failure of Honeywell IC-600 integrated avionics computers causes a 'random reset' condition of the electronic flight instrument system, which could affect the pilot’s ability to control the airplane.
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Required Actions
Within 6 months after the effective date, modify the IC-600 computers in accordance with Honeywell Service Bulletin 7017000-22-43. Prohibit installation of unmodified IC-600 computers with specified part numbers unless modified per the service bulletin.
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Compliance Time
Within 6 months after the effective date of this AD
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Affected Aircraft
Honeywell IC-600 integrated avionics computers with part numbers 7017000-82401, -82402, -82403, -83401, -83402, and -83403, as installed in EMBRAER Model EMB-145 series airplanes.
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Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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