Job Specification Summary

This is a Job Specification document for maintenance work on the USS TRIPOLI (LHA-7), specifically for inspection of the Flight Deck Access Ramp Door Electric Brake system. The work order (ICN 38DJA58402, Revision 01) has an anticipated award date of 3/13/2026, with a production completion date of 6/1/2026 and POP end date of 7/31/2026. The preparing activity code is E_KU (N. Kuwahara), approved by S. Murakami (Code S226) and A. Oka (Code S233), dated 1/20/2026. The preparing activity is listed as SASEBO.

The scope requires inspection and maintenance of one Electric Motor with Integral Brake (APL 174320372A) and one Electric Disc Brake (Dings Dynamic Corp., P/N XS-71010-42, Model J70001). Work tasks include conducting 500-volt megger insulation resistance testing on motor windings, measuring winding resistance and phase balance, testing internal wiring of the controller and coils, verifying overload heater settings, cleaning and inspecting the electric disc brake, measuring magnet gap clearance (not to exceed 0.090 inches, nominal 0.060 inches), adjusting magnet gap and torque spring length as needed, installing new gaskets and brake covers, and accomplishing surface preparation requirements. The work must be coordinated with Ship's Force via the Supervisor and completed per Maintenance Requirement Card (MRC A-3) specifications. Government-furnished materials include gaskets, O-rings, spring returns, and seals. The total man-hours for this maintenance task is 0.5 hours.