Increase in maximum landing weight to 135,000 lbs. and maximum zero fuel weight to 128,790 lbs. With pylon tanks on and 127,000 lbs. with pylon tanks off.

Increase in maximum landing weight to 135,000 pounds and maximum zero fuel weight to 128,790 pounds with pylon tanks on and 127,000 pounds with pylon tanks off.

Installation of Allison 501-D22A engine(s) in the -6C and -10C versions of the Model 382B aircraft.

Installation of C-5A engine/EBU transportation dolly.

Increase in zero fuel weight from126,790 lbs. to 128,790 lbs. With pylon tanks on and 125,000 lbs. To127,000 lbs. without pylon tanks.

Installation of a de-icing system on the Hamilton Standard P/N 554654 propeller spinner.

Installation of Ayles Fernie International (AFI) NIMBUS Oil Dispersant Spraying System.

Installation of a de-icing system on the Hamilton Standard P/N 560501 propeller spinner afterbody.

Modification replaces Airesearch metal shaft coupling P/N 3300065-1 with Elco P/N 2241901, non-metallic coupling.

The auxiliary power unit Model GTC 85-71 located in the forward end of the left hand main landing gear wheel well fairing has been replaced by an AiResearch Gas turbine compressor Model GTCP85-98CK(A).