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INTEC 1206 SERIES-ICA-1
INSTRUCTIONS FOR
CONTINUED AIRWORTHINESS
STC SR00180SE
ENGINE INLET AIR FILTER SYSTEM
BELL 206 AND 407 SERIES HELICOPTERS
This supplement must be attached to the applicable Bell 206, A, A1, B, B1; Arrow Falcon OH58A, A+, C; Garlick
OH58A, A+, C Jet Ranger; Bell 206L1, L3, or L4 Long Ranger, Bell 407, FAA Approved Maintenance Manual when
the Engine Filtration System, P/N 1206IN1-600, 1206IN1-1600, 1206IN1-1601, 1206IN1-2600 or 1407IN1-600 is
installed in accordance with INTEC Supplemental Type Certificate (STC) SR00180SE. The information in this
manual supplements or supersedes the basic manual only in those areas listed.
THE SERVICE INFORMATION CONTAINED IN THIS DOCUMENT SUPERCEEDS THE SERVICE
INFORMATION SECTION CONTAINED IN DOCUMENT NO. 1206-EFS/SRV.
REVISION: B – 05/12/03 1 of 10
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INTEC 1206 SERIES-ICA-1
RECORD OF REVISIONS
REV DATE DESCRIPTION BY
IR 11/20/99 INITIAL RELEASE AG/NP
A 10/25/02 ADDED FILTER SYSTEM KIT 1206IN1-
1600 AND 1206IN1-1601 TO TITLE
PAGE.
MINOR REVISIONS TO FILTER
ELEMENT SERVICING PROCEDURES.
B 05/12/03 ADDED FILTER SYSTEM KIT 1407IN1-
600 FOR BELL 407 SERIES
HELICOPTERS.
JW
LIST OF EFFECTIVE PAGES
PAGES REV
1 B
2 B
3 B
4 B
5 B
6 B
7 B
8 B
9 B
10 B
REVISION: B – 05/12/03 2 of 10
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INTEC 1206 SERIES-ICA-1
TABLE OF CONTENTS
SECTION
1 Introduction 4
1.1 General Product Information 4
1.2 Scope of ICA 4
1.3 Precautions 4
1.4 Definitions, Abbreviations, Acronyms and Symbols 5
1.5 Distribution 5
2 Airworthiness Limitations 6
3 Inspection/Test Requirement 7
3.1 General 7
3.2 Service Intervals 7
4 Filter Element Servicing 8
4.1 General 8
4.2 Removal and Reinstallation of Element 8
4.3 Filter Element Cleaning 8
4.3.1 Inspection - Severe Conditions 9
4.3.2 Inspection - Normal Conditions 10
4.4 Oiling the Filter Element 10
TITLE
PAGE
REVISION: B – 05/12/03 3 of 10