Section I. 1-1. Scope a. This manual covers maintenance of the electronic equipment configuration in Army model AH-1S Helicopter, serial numbers 76-22567 through 76-22610, 76-22692 through 76-22713, and 77-22729 through 77-22810. The manual includes instructions for organizational (AVIM) maintenance personnel to perform periodic preventive maintenance and_ troubleshooting procedures for the electronic communications and navigational equipment when the equipment is installed in the aircraft. This manual also lists tools and test equipment required by maintenance personnel to maintain the configuration. b. Operating instructions are contained in TM55-1520-236-10. Some of the electronic equipments used in this configuration are covered in detail in other technical manuals; the pertinent technical manuals are listed in appendix A.
DesignationTM 11-1520-236-20
EditionDec 1978
StatusSuperseded
Pages122
FunctionComms Signal
CollectionHistoric
Public domain (U.S. Government work)