Installation of various SMR Technologies electrical propeller deicer models.

Installation of various SMR Technologies electrical propeller de-icer models. (RHFR34C6( ) 53/L106FA-0) (HC-B4T N-5ML/LT10574)

Installation of Model MTV-27-1-E-C-F-R(G)/CFRL250-55b full feathering and reversing 5-bladed propellers

Revised airplane performance data previously modified by installation of Honeywell International Inc. TPE331-10 engines

Installation of AlliedSignal Engines Models TPE 331-10T-511D, TPE 331-10GT-511D, TPE 331-10GP-511D, or TPE 331-10P-511D.

Installation of AlliedSignal Engines Models TPE331-10T-511D, TPE331-10GT-511D, TPE331-10GP-511D or TPE331-10P-511D.