CALIBRATION PROCEDURE FOR FUEL QUANTITY GAGE TEST SET SIMMONS PRECISION, INC., MODEL 472090-002 GULL AIRBORNE INSTRUMENTS, MODEL GTF-4; AND CONSOLIDATED AIRBORNE SYSTEMS MODELS TF20-1 AND TF579

CHANGE 1

DEPARTMENT OF THE ARMY TECHNICAL BULLETIN

CALIBRATION PROCEDURE FOR

FUEL QUANTITY GAGE TEST SET

SIMMONS PRECISION, INC., MODEL 472090-002

GULL AIRBORNE INSTRUMENTS, MODEL GTF-4; AND

CONSOLIDATED AIRBORNE SYSTEMS

MODELS TF20-1 AND TF579

Headquarters, Department of the Army, Washington, DC

30 November 2006

Distribution Statement A: Approved for public release; distribution is unlimited.

TB 9-4920-451-35, 21 October 2003, is changed as follows:

1. Remove old pages and insert new pages as indicated below. New or changed material is

indicated by a vertical bar in the margin of the page.

Remove Pages

Insert Pages

7 through 10

2. File this change sheet in front of the publication for reference purposes.

By Order of the Secretary of the Army:

PETER J. SCHOOMAKER

General, United States Army

Official

Chief of Staff

JOYCE E. MORROW

Administrative Assistant to the

Secretary of the Army

0627504

Distribution:

To be distributed in accordance with IDN 342054, requirements for calibration procedure

TB 9-4920-451-35.