HomeAD libraryAD 87-04-09Airworthiness Directive · Amendment 39-5533 · Helio Aircraft LLC AirplanesAD 87-04-09Helio Aircraft LLC AirplanesAirplanePublishedMarch 9, 1987EffectiveMarch 9, 1987MakerHelio Aircraft LLCSupersedesNothingApplies toThis AD applies to Helio Aircraft LLC H-700, H-800.The models as the FAA's AD index lists them. The serial ranges, installed parts and exceptions are in the AD itself: read it at the FAA.Official sourcesThe AD at the FAA · its text as the FAA keeps itFAA Dynamic Regulatory System (DRS) · search 87-04-09 for its current status and any corrections