Chapter 1. INTRODUCTION - TM-55-4920-442-13-P0007

TM 55-4920-442-13&P

CHAPTER 1

INTRODUCTION

SECTION I. GENERAL INFORMATION

1-1. Scope.

Type of Manual: Operator's Aviation Unit Maintenance, and Intermediate Maintenance including Repair Parts and

Special Tools List.

Model Number and Equipment Name: Part Number: 4920-01-170-0871, Test Stand, Aircraft Hydraulic System, Type

MK-1.

Purpose of Equipment: To facilitate ground checking and maintenance of aircraft hydraulic systems by performing

the following test and service operations.

a. Test the aircraft systems for internal and external leakage.

b. Test the function and operation of aircraft hydraulic system components.

c. Drain, flush and refill the aircraft hydraulic systems with micronically filtered hydraulic fluid.

1-2. Maintenance forms, records, and reports. Department of the Army forms and procedures used for equipment

maintenance will be those prescribed by DA PAM 738-751, the Functional Users Manual for the Army Maintenance

Management System-Aviation (TAMMS-A).

1-3. Destruction of Army material to prevent enemy use. Refer to TM 750-244-1-4, Procedure for Destruction of

Aviation Support Equipment (FSC 4920) for instructions on destroying this equipment.

1-4. Preparation for storage and shipment. Refer to TM 55-1500-204-25/1, General Aircraft Maintenance Manual and

TM 743-200-1, Storage and Material Handling.

1-5. Quality assurance quality Control (QAQC). For quality assurance quality control requirements refer to FM 55-411.

1-6. Reporting equipment improvement recommendation (EIRs). If your Hydraulic Test Stand needs improvement, let

us know. Send us an EiR. You, the user, are the only one who can tell us what you don't like about your equipment. Tell

us why you don't like the design or why a procedure is hard to perform. Put it on an SF 368 (Quality Deficiency Report).

Mail it to us at: Commander, U.S. Army Aviation Systems Command, ATTN: AMSAV-QRF, 4300 Goodfellow Blvd., St.

Louis, MO 63120-1798. We'll send you a reply.

1-7. Administrative publication storage. Administrative storage of this publication shall be in accordance with TM 55-

1500-204-25/1.

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