Regulacje i polityka gospodarcza · 13/10/1995
Airworthiness Directive Proposal for HB Flugtechnik GmbH Model HB-23/2400 Sailplanes
The Federal Aviation Administration (FAA) proposes a new airworthiness directive to inspect and replace threaded adjustable extension joints in HB Flugtechnik GmbH Model HB-23/2400 sailplanes to prevent elevator control system failure.