DEPARTMENT OF THE ARMY TECHNICAL BULLETIN

*TB 55-4920-346-34

DEPARTMENT OF THE ARMY TECHNICAL BULLETIN

CALIBRATION PROCEDURE

FOR ENVIRONMENT CONTROL TEST SET,

NSN 4920-00-111-5372

GRUMMAN MODEL A/E 24T-102

Headquarters, Department of the Army, Washington, D.C.

8 JUNE 1987

"Approved for public release; distribution is unlimited."

REPORTING ERRORS

You can help improve this manual. If you find any mistake or if you know of a way to improve the procedures, please let

us know. Mail your letter or DA Form 2028 (Recommended Changes to Publications and Blank Forms) direct to:

Commander, US Army Aviation Systems Command, ATTN: AMSAV- MPSD, 4300 Goodfellow Boulevard, St. Louis, MO

63120-1798. A reply will be furnished to you.

TABLE OF CONTENTS

Paragraph

Page

Section I.

IDENTIFICATION AND DESCRIPTION

Test Instrument Identification ........................................................

DA Form 2416 (Calibration Data Card) .........................................

Calibration Description ..................................................................

EQUIPMENT REQUIREMENTS

Equipment Required ....................................................................

Accessories Required ....................................................................

CALIBRATION PROCESS

Preliminary Instructions .................................................................

Equipment Setup ..........................................................................

Inductors .......................................................................................

Meter Phase ...............................................................................

AC Milliamp ..................................................................................

DC Milliamp ..................................................................................

Simulators (Temp and Sensor) ......................................................

Final Procedure ............................................................................

*This bulletin supersedes TB 55-4920-346-34, 22 August 1972, including all changes.