With Pro Line 21, your focus is where it needs to be – on flying the aircraft. Our fully integrated flight deck for the Beechcraft King Air 350, B200GT and C90GTi offers operators a new level of functionality and situational awareness. Integral to the system are the Integrated Flight Information System (IFIS), next-generation Flight Management System (FMS), outstanding dispatch reliability and superior display graphics technology.
Below lists some of the King Air applicable technical publications. To view the technical publications, an account is required. Please see the technical publications section at right for details.
| King Air technical publications | Part number |
| Pro Line 21 Avionics System Operators Guide with IFIS (B200/B350) | 523-0807239 |
| Pro Line 21 Operators Avionics System Manual (C90GT/C90GTi/B200GT/B200CGT) | 523-0808533 |
| Pro Line 21 Avionics System with IFIS for the Beechcraft King Air (C90GT/C90GTi /B200GT/B200CGT) | 523-0808535 |
| Pro Line 21 Avionics System Manual (B200/B350) | 523-0790063 |
| Pro Line 21 Avionics System for the King Air (B200/B350) | 523-0790065 |
| FMS 3000 Operators Guide (C90GT/C90GTi/ B200/B200GT/B200CGT/B350) | 523-0790066 |
| FMS-3000 V4.0 Flight Management System for King Air Series Aircraft | 523-0816977 |
| Diagnostic Guide (B200/B350) | 523-0790064 |
| Avionics Diagnostic Guide with IFIS (B200/B350) | 523-0807566 |
| Diagnostic Guide for Beechcraft King Air | 523-0808534 |
| Pro Line 21 Avionics System for the Beechcraft King Air | 523-0818103 |
| Raytheon King Air with IFIS Avionics System Avionics System Manual | 523-0807237 |
| Pro Line 21 Avionics System for the Beechcraft King Air Diagnostic Guide | 523-0818107 |
| Field Loadable Software Installation Manual | 523-0806267 |
| Corporate Datalink System CMU-4000/RIU-40X0 Operator’s Guide | 523-0790499 |
| CPAS-3000 Data Loader Operator’s Guide | 523-0790386 |
| CPAS-3000 V2.7 Data Loader Operator’s Guide | 523-0810629 |
| DBU-5000, 5010 and 5010E Data Base Unit Operator’s Guide | 523-0808703 |
| IFIS-5000 Integrated Flight Information System Operator’s Guide | 523-0806347 |
| Special Missions Supplement for the Raytheon King Air B200/B300 FMS-3000 Flight Management System Operator’s Guide | 523-0807181 |
| PCD-3000 Data Loader User’s Guide | 523-0780041 |
| PCD-3000 V3.1 Data Loader User’s Guide | 523-0810680 |