Garmin GRA 55 Maintenance Manual - Page 10

Introduction

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1 INTRODUCTION 1.1 Purpose This document provides Instructions for Continued Airworthiness in compliance with requirements of 14 CFR §27.1529, and Part 27 Appendix A. This ICA is to be used by the agency installing the Garmin GRA 55/5500 radar altimeter system under the GRA 55/5500 STC. This document includes information required by the operator to adequately maintain the Garmin GRA55/5500 system as installed by this STC. 1.2 Scope This document provides Instructions for Continued Airworthiness for the Bell 206B, 206L, L-1, L-3, and L-4 rotorcraft, modified by the installation of the Garmin GRA 55/5500 STC. 1.3 Document Control This document is released, archived, and controlled in accordance with the Garmin document control system. 1.4 Permission to Use Certain Documents Permission is granted to any corporation or person to use GRA 55/5500 STC documents to accomplish the Instructions for Continued Airworthiness and show compliance with STC engineering data when applying for approval. This permission does not construe suitability of the documents. It is the responsibility of the applicant to determine the suitability of the documents for the ICA. 1.5 Definitions The following terminology is used within this document: 1. ACO:Aircraft Certification Office 2. AEG:Aircraft Evaluation Group 3. AGL:Above Ground Level 4. BIT:Built-In Test 5. CFR:Code of Federal Regulations 6. FAA:Federal Aviation Administration 7. FMCW: Frequency Modulated Continuous Wave 8. FOD:Foreign Object Damage 9. ICA:Instructions for Continued Airworthiness 10. LRU:Line Replaceable Unit 11. NAV:Navigation 12. ODA:Organization Designation Authorization 13. PMI:Principal Maintenance Inspector 14. POI:Principal Operations Inspector 15. RX:Receive 16. STC:Supplemental Type Certificate 17. TSO: Technical Standard Order 18. TX:Transmit 190-01277-A3 Rev. 1 System Maintenance Manual GRA 55/5500 Bell 206 STC Page 1-1

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190-01277-A3
System Maintenance Manual GRA 55/5500 Bell 206 STC
Rev. 1
Page 1-1
1
INTRODUCTION
1.1
Purpose
This document provides Instructions for Continued Airworthiness in compliance with requirements of 14
CFR ยง27.1529, and Part 27 Appendix A. This ICA is to be used by the agency installing the Garmin GRA
55/5500 radar altimeter system under the GRA 55/5500 STC. This document includes information
required by the operator to adequately maintain the Garmin GRA55/5500 system as installed by this STC.
1.2
Scope
This document provides Instructions for Continued Airworthiness for the Bell 206B, 206L, L-1, L-3, and
L-4 rotorcraft, modified by the installation of the Garmin GRA 55/5500 STC.
1.3
Document Control
This document is released, archived, and controlled in accordance with the Garmin document control
system.
1.4
Permission to Use Certain Documents
Permission is granted to any corporation or person to use GRA 55/5500 STC documents to accomplish the
Instructions for Continued Airworthiness and show compliance with STC engineering data when applying
for approval. This permission does not construe suitability of the documents. It is the responsibility of the
applicant to determine the suitability of the documents for the ICA.
1.5
Definitions
The following terminology is used within this document:
1.
ACO:
Aircraft Certification Office
2.
AEG:
Aircraft Evaluation Group
3.
AGL:
Above Ground Level
4.
BIT:
Built-In Test
5.
CFR:
Code of Federal Regulations
6.
FAA:
Federal Aviation Administration
7.
FMCW:
Frequency Modulated Continuous Wave
8.
FOD:
Foreign Object Damage
9.
ICA:
Instructions for Continued Airworthiness
10.
LRU:
Line Replaceable Unit
11.
NAV:
Navigation
12.
ODA:
Organization Designation Authorization
13.
PMI:
Principal Maintenance Inspector
14.
POI:
Principal Operations Inspector
15.
RX:
Receive
16.
STC:
Supplemental Type Certificate
17.
TSO:
Technical Standard Order
18.
TX:
Transmit