| PL44-9100-00 | Top Level Installation Kit | Astronics Armstrong Aerospace | | 44 | Electromechanical | PMA |
| PL44-9152-00 | Top Level Installation Kit | Astronics Armstrong Aerospace | | 44 | Avionics / Electronics | PMA |
| PL44-9154-00 | Top Level Installation Kit | Astronics Armstrong Aerospace | | 44 | Electromechanical | PMA |
| PL44-9155-00 | Top Level Installation Kit | Astronics Armstrong Aerospace | | 44 | Electromechanical | PMA |
| PL44-9155-10 | Top Level Installation Kit | Astronics Armstrong Aerospace | | 44 | Electromechanical | PMA |
| PL44-9155-20 | Top Level Installation Kit | Astronics Armstrong Aerospace | | 44 | Electromechanical | PMA |
| PL44-9155-30 | Top Level Installation Kit | Astronics Armstrong Aerospace | | 44 | Electromechanical | PMA |
| PL44-9159-00 | Top Level Installation Kit | Astronics Armstrong Aerospace | | 44 | Electromechanical | PMA |
| PL44-9207-00 | Top Level Installation Kit | Astronics Armstrong Aerospace | — | 44 | Electromechanical | PMA |
| PL44-9224-00 | Top Level Installation Kit | Astronics Armstrong Aerospace | | 44 | Electromechanical | PMA |
| PL44-9281-00 | Top Level Installation Kit | Astronics Armstrong Aerospace | | 25 | Interior / Furnishings | PMA |
| PL44-9300-00 | Top Level Installation Kit | Astronics Armstrong Aerospace | | 44 | Electromechanical | PMA |
| PL44-9319-10 | Top Level Installation Kit | Astronics Armstrong Aerospace | | 44 | Electromechanical | PMA |
| PL44-9319-20 | Top Level Installation Kit | Astronics Armstrong Aerospace | | 44 | Electromechanical | PMA |
| PL44-9319-30 | Top Level Installation Kit | Astronics Armstrong Aerospace | | 44 | Electromechanical | PMA |
| PL44-9320-00 | Top Level Installation Kit | Astronics Armstrong Aerospace | — | 44 | Electromechanical | PMA |
| PL44-9342-00 | Top Level Installation Kit | Astronics Armstrong Aerospace | | 44 | Electromechanical | PMA |
| PL44-9344-00 | Top Level Installation Kit | Astronics Armstrong Aerospace | | 44 | Electromechanical | PMA |
| PL44-9359-00 | Top Level Installation Kit | Astronics Armstrong Aerospace | | 25 | Interior / Furnishings | PMA |
| PL44-9402-10 | Top Level Installation Kit | Astronics Armstrong Aerospace | | 44 | Electromechanical | PMA |
| PL44-9402-20 | Top Level Installation Kit | Astronics Armstrong Aerospace | | 44 | Avionics / Electronics | PMA |
| PL44-9505-10 | Top Level Installation Kit | Astronics Armstrong Aerospace | | 44 | Electromechanical | PMA |
| PL44-9525-00 | Modification Kit, Panasonic iDTV 75H/I Retrofit | Astronics Armstrong Aerospace | | 44 | Electromechanical | PMA |
| PL44-9557-00 | Top Level Installation Kit | Astronics Armstrong Aerospace | — | 44 | Avionics / Electronics | PMA |
| PL44-9559-00 | Top Level Installation Kit | Astronics Armstrong Aerospace | — | — | Unknown | PMA |
| PL44-9632-00 | Top Level Installation Kit | Astronics Armstrong Aerospace | | 44 | Electromechanical | PMA |
| PL44-9734-02 | Top Level Installation Kit | Astronics Armstrong Aerospace | | 44 | Electromechanical | PMA |
| PL44-9734-03 | TOP LEVEL INSTALLATION KIT | Astronics Armstrong Aerospace | | 44 | Electromechanical | PMA |
| PL44-9734-20 | Top Level Installation Kit | Astronics Armstrong Aerospace | | 44 | Electromechanical | PMA |
| PL44-9738-01 | Top Level Installation Kit, ViaSat IFC | Astronics Armstrong Aerospace | | 44 | Electromechanical | PMA |
| PL44-9739-10 | Top Level Installation Kit, Zodiac RAVE Wireless | Astronics Armstrong Aerospace | | 44 | Electromechanical | PMA |
| PL44-9752A-10 | Top Level Installation Kit, Zodiac IFE, RAVE Wireless | Astronics Armstrong Aerospace | | 44 | Avionics / Electronics | PMA |
| PL44-9752B-20 | TOP LEVEL INSTALLATION KIT | Astronics Armstrong Aerospace | | 44 | Electromechanical | PMA |
| PL44-9752C-30 | TOP LEVEL INSTALLATION KIT | Astronics Armstrong Aerospace | — | 44 | Electromechanical | PMA |
| PL44-9752D-21 | Top Level Installation Kit | Astronics Armstrong Aerospace | — | 44 | Electromechanical | PMA |
| PL44-9802B-01 | TOP LEVEL INSTALLATION KIT | Astronics Armstrong Aerospace | | 44 | Electromechanical | PMA |
| PL44-9802B-02 | TOP LEVEL INSTALLATION KIT | Astronics Armstrong Aerospace | | 44 | Electromechanical | PMA |
| PL44-9802B-10 | TOP LEVEL INSTALLATION KIT | Astronics Armstrong Aerospace | | 44 | Electromechanical | PMA |
| PL44-9815A-01 | TOP LEVEL INSTALLATION, TELEFONIX IFE, B737 NEXT-GEN | Astronics Armstrong Aerospace | — | 44 | Avionics / Electronics | PMA |
| PL44-9815A-02 | TOP LEVEL INSTALLATION KIT, TELEFONIX IFE, B737 NEXT-GEN, ALT CONFIG 1 | Astronics Armstrong Aerospace | — | 44 | Avionics / Electronics | PMA |
| PL44-9815A-03 | TOP LEVEL INSTALLATION KIT, TELEFONIX IFE, B737 NEXT-GEN, ALT CONFIG 1 | Astronics Armstrong Aerospace | — | 44 | Avionics / Electronics | PMA |
| PL44-9815A-04 | TOP LEVEL INSTALLATION, TELEFONIX IFE, B737 NEXT-GEN, ALT CONFIG 1 | Astronics Armstrong Aerospace | — | 44 | Avionics / Electronics | PMA |
| PL44-9815A-05 | TOP LEVEL INSTALLATION KIT, TELEFONIX IFE, B737 NEXT-GEN, ALT CONFIG 1 | Astronics Armstrong Aerospace | — | 44 | Avionics / Electronics | PMA |
| PL44-9815A-06 | TOP LEVEL INSTALLATION KIT, TELEFONIX IFE, B737 NEXT-GEN, ALT CONFIG 6 | Astronics Armstrong Aerospace | — | 44 | Avionics / Electronics | PMA |
| PL44-9815A-07 | TOP LEVEL INSTALLATION KIT, TELEFONIX IFE, B737 NEXT-GEN, ALT CONFIG 7 | Astronics Armstrong Aerospace | — | 44 | Avionics / Electronics | PMA |
| PL44-9815A-08 | TOP LEVEL INSTALLATION KIT | Astronics Armstrong Aerospace | | 44 | Electromechanical | PMA |
| PL44-9831-01 | TOP LEVEL INSTALLATION KIT | Astronics Armstrong Aerospace | | 44 | Electromechanical | PMA |
| PL44-9831-11 | TOP LEVEL INSTALLATION KIT, ALTERNATE P/N TO PL44-9831-01 | Astronics Armstrong Aerospace | | 44 | Electromechanical | PMA |
| PL44-9831-12 | TOP LEVEL INSTALLATION KIT, ALTERNATE P/N TO PL44-9831-01 | Astronics Armstrong Aerospace | | 44 | Electromechanical | PMA |
| PL44-9842-01 | TOP LEVEL INSTALLATION KIT | Astronics Armstrong Aerospace | | 44 | Electromechanical | PMA |