| 30300001 | A/V-9665-2 Audio/Video Distribution Unit | Symetrics Industries dba Extant Aerospace | — | 25 | Interior / Furnishings | PMA |
| 30300002 | A/V-9665 Audio/Video Distribution Unit | Symetrics Industries dba Extant Aerospace | — | 25 | Interior / Furnishings | PMA |
| 30300003 | A/V-9665-3 Audio/Video Distribution Unit | Symetrics Industries dba Extant Aerospace | — | 25 | Interior / Furnishings | PMA |
| 31200107 | B747 Sentry One-Top Level Kit Configuration 1 | Symetrics Industries dba Extant Aerospace | | 25 | Interior / Furnishings | PMA |
| 31200128 | DHC-8-400 Sentry One-Top Level Kit | Symetrics Industries dba Extant Aerospace | | 25 | Interior / Furnishings | PMA |
| 350000-00-010000 | Aerocom 3000, Cabin Telephone Unit | Symetrics Industries dba Extant Aerospace | | 25 | Interior / Furnishings | PMA |
| 500905-10-12 | Telephone Handset | Symetrics Industries dba Extant Aerospace | | 25 | Interior / Furnishings | PMA |
| 501-1228-07 | Emergency Power SupplyPS-835G | Symetrics Industries dba Extant Aerospace | | 25 | Safety / Emergency | PMA |
| 744000-00-40 | Sigma-7 | Symetrics Industries dba Extant Aerospace | — | 25 | Interior / Furnishings | PMA |
| 744000-00-42 | Sigma-7 | Symetrics Industries dba Extant Aerospace | — | 25 | Interior / Furnishings | PMA |
| 938810A-B | Jet Phone | Symetrics Industries dba Extant Aerospace | — | 25 | Interior / Furnishings | PMA |
| 938810A-C | Jet Phone | Symetrics Industries dba Extant Aerospace | — | 25 | Interior / Furnishings | PMA |
| 938811A-B | Jet Phone | Symetrics Industries dba Extant Aerospace | — | 25 | Interior / Furnishings | PMA |
| 962100 | ePhone Cordless Handset | Symetrics Industries dba Extant Aerospace | — | 25 | Interior / Furnishings | PMA |
| 962101 | ePhone Base Station | Symetrics Industries dba Extant Aerospace | — | 25 | Interior / Furnishings | PMA |
| 962102 | ePhone Cordless Docking Station | Symetrics Industries dba Extant Aerospace | — | 25 | Interior / Furnishings | PMA |
| 962106 | ePhone Bulkhead Cradle | Symetrics Industries dba Extant Aerospace | | 53 | Structures | PMA |
| 962107 | ePhone Bulkhead Pop-Up Cradle | Symetrics Industries dba Extant Aerospace | | 53 | Structures | PMA |
| 962120 | ePhone Handset | Symetrics Industries dba Extant Aerospace | | 25 | Interior / Furnishings | PMA |
| 9L8810A-B | Jet Phone | Symetrics Industries dba Extant Aerospace | — | 25 | Interior / Furnishings | PMA |
| HC3100-21-10 | Cradle | Symetrics Industries dba Extant Aerospace | | 23 | Avionics / Electronics | PMA |
| HC3100-22-10 | Cradle | Symetrics Industries dba Extant Aerospace | | 23 | Avionics / Electronics | PMA |
| HC3100-23-10 | Cradle | Symetrics Industries dba Extant Aerospace | | 23 | Avionics / Electronics | PMA |
| HC3100-25-10 | Cradle | Symetrics Industries dba Extant Aerospace | | 23 | Avionics / Electronics | PMA |
| HC3100-33-10 | Cradle | Symetrics Industries dba Extant Aerospace | | 23 | Avionics / Electronics | PMA |
| L-175497-01-01 | Combined Voice and Flight Data Recorder | Symetrics Industries dba Extant Aerospace | — | 21 | Avionics / Electronics | PMA |
| L-177044-01-01 | Cockpit Voice Recorder | Symetrics Industries dba Extant Aerospace | — | 21 | Avionics / Electronics | PMA |
| L-177045-01-01 | Flight Data Recorder | Symetrics Industries dba Extant Aerospace | | 33 | Electromechanical | PMA |
| L-501-1258-01 | CapstanAssembly | Symetrics Industries dba Extant Aerospace | | 22 | Electromechanical | PMA |
| L-501-1259-04 | Servo Actuator Assembly | Symetrics Industries dba Extant Aerospace | | 27 | Flight Controls | PMA |
| L-501-1770-03 | Pusher Actuator | Symetrics Industries dba Extant Aerospace | | 27 | Flight Controls | PMA |
| L-501-1770-04 | Pusher Actuator | Symetrics Industries dba Extant Aerospace | | 27 | Flight Controls | PMA |
| L-501-1771-02 | CapstanAssembly | Symetrics Industries dba Extant Aerospace | | 22 | Electromechanical | PMA |
| L-501-1771-04 | CapstanAssembly | Symetrics Industries dba Extant Aerospace | | 22 | Electromechanical | PMA |
| L-707909-2 | Torque Inverter & Signal Conditioner | Symetrics Industries dba Extant Aerospace | — | 31 | Electromechanical | PMA |
| L-ASH-732-1P | Static Electrical Power Inverter | Symetrics Industries dba Extant Aerospace | — | 24 | Electromechanical | PMA |
| L-ASH1070-1 | Static Inverter 900VA | Symetrics Industries dba Extant Aerospace | | 25 | Interior / Furnishings | PMA |
| L-AYLF-50425 | Temperature Sensitive Element | Symetrics Industries dba Extant Aerospace | | 21 | Avionics / Electronics | PMA |
| L-AYLF-50429 | Temperature Element, Resistance | Symetrics Industries dba Extant Aerospace | — | 21 | Avionics / Electronics | PMA |
| L-AYLF-50598 | Temperature Sensitive Element | Symetrics Industries dba Extant Aerospace | | 21 | Avionics / Electronics | PMA |
| L-AYLF-50635 | Temperature Sensitive Element | Symetrics Industries dba Extant Aerospace | — | 21 | Avionics / Electronics | PMA |
| L-AYLF-51021 | Temperature Sensitive Element | Symetrics Industries dba Extant Aerospace | | 21 | Avionics / Electronics | PMA |
| L-AYLF-51608 | Element, Temperature Sensitive | Symetrics Industries dba Extant Aerospace | — | 25 | Interior / Furnishings | PMA |
| L-AYLF-52135 | Element, Temperature Sensitive | Symetrics Industries dba Extant Aerospace | — | 25 | Interior / Furnishings | PMA |
| L-AYLF-6632 | Element, Temperature Sensitive | Symetrics Industries dba Extant Aerospace | — | 25 | Interior / Furnishings | PMA |
| L-AYLF-9714-1 | Element, Temperature Sensitive | Symetrics Industries dba Extant Aerospace | | 25 | Interior / Furnishings | PMA |
| L-BYLF-50290 | Temperature Sensitive Element | Symetrics Industries dba Extant Aerospace | — | 25 | Interior / Furnishings | PMA |
| L-BYLF-50313 | Temperature Sensor Assembly | Symetrics Industries dba Extant Aerospace | | 25 | Interior / Furnishings | PMA |
| L-BYLF-5305 | Element, Temperature Sensitive | Symetrics Industries dba Extant Aerospace | — | 25 | Interior / Furnishings | PMA |
| L-BYLF-7406-40 | Sensor, Cabin Discharge | Symetrics Industries dba Extant Aerospace | — | 25 | Interior / Furnishings | PMA |