| Before returning the aircraft to service at the flying school, the operator modified the avionic system. |
| A category B2 aircraft maintenance licence shall permit the holder to issue certificates of release to service following maintenance on avionic and electrical systems. |
| Replacement of avionic line replaceable units, requiring simple tests to prove their serviceability, shall also be included in the privileges. |
| Yet this latest model, which is packed with avionic controls and aeronautic sensors, needs to perform like an airplane, hover like a helicopter, and maneuver like a kite. |
| It pollutes filtration systems, electrical and avionic units – and the accompanying sulphuric acid aerosol can eat into rubber parts. |
| He has worked overtime whenever it was necessary and if we had out-of-the-ordinary avionic problems, we could always reach him, even on weekends. |
