Installation of a Pointer emergency locator transmitter, Model 3000-1 with 3004-1 HV dual antenna array.
Installation of Wulfsberg Model AT-960 antenna.
Installation of optional single or dual H-field antenna (Global P/N11455-1) for Global GNS-500A VLF/Omega navigation system.
Installation of radome kit 4088X.
Installation of cabin cargo retention net system.
Installation of lower cabin door designed to accommodate aerial photography equipment.
Lower cabin door designed to accommodate four flare racks for cloud seeding.
Quick change cargo restraint system.
Structural provisions for cargo restraint system.