Garmin GDL 90 User Manual

GDL 90 STC Instructions for Continued Airworthiness Garmin AT, Inc. 2345 Turner Rd SE 19 September 2007 Salem, OR 97302 Part #: 560-0279-01 Rev C

GDL 90 UAT Data Link Sensor System

Instructions for Continued Airworthiness

Part Number: 560-0279-01

Document Revision: C

19 September 2007

Garmin AT, Inc.

2345 Turner Rd SE

Salem, OR 97302 USA

Phone (503) 581-8101

FAX (503) 364-2138

APOLLO

Garmin AT

is a registered trademark of Garmin AT, Inc.

is a trademark of Garmin Ltd. or its subsidiaries.

Printed in the USA

GDL 90 STC Instructions for Continued Airworthiness Garmin AT, Inc. 2345 Turner Rd SE 19 September 2007 Salem, OR 97302 Part #: 560-0279-01 Rev C

Revision Log

Rev Date Description EN By

-00-- 26-Feb-04 Initial Release 7835 mak

-00A 26-Apr-04 Update document revisions for original STC issue (2.1). Remove PO Box from signature block.

-00B 08-Jun-04 Update MDL to Rev B for original STC issue (2.1). 7943 mak

-01-- 04-Nov-04 Add GSL 71 information (1., 1.1, 2.1, 2.2, 2.3, 2.4, 2.5, 2.5.2, 2.5.3, 2.6,

2.7.2, 2.8, 2.12, 2.13, 2.14 ). Update document versions for GDL 90 v2.0 CSA (2.1). Correct FAR reference (2.5.3).

-01A 12-Nov-04 Update document revisions for final submittal (2.1). Correct GSL 71 failure display reference (2.5).

-01B 24-Mar-2006 Clarify this document is ICA (§1). Move revision process from §2.15 (§1.1), definitions from §1.4 (§2.1), and assistance from §2.16 (§1.4). Update the list of reference publications and clarify retention (§2.1). Detail inspection steps (§2.5). Clarify the procedure for periodic check of altitude sources (§2.5.3). Add reference to see §2.1 for information on all UAT and GPS antenna types (§2.8).

-01C 23-Apr-2007 Revise section to describe document control, move revision & distribution to new section 2.16 (1.1). Add contact information (1.4). Update documents, add GA 35 GA 36 GA 37 (2.1). Include MicroAPM (2.3, 2.5). Change annual to preceding 12 calendar months, clarify display inspection, (2.5). Indicate error indication locations, point to configuration logs (2.6). Use AC 21-40 wording (2.15 ).

Title:

Prepared By:

Approved By:

Garmin AT, Inc.

Cage Code

0XCJ6

GDL 90 STC Instructions for Continued Airworthiness

Marvin A. Kumley

Tom Mosher

Tom Mosher, GDL 90 Project Manager (approval signature on file)

2345 Turner Road SE,

Salem, Oregon USA

Number:

Date:

560-0279-01

26 Feb 2004

26/Feb/2004

7891 mak

8040 mak

8048 mak

8330 tlm

mak

8451 mak

Approved By:

Paul Damschen

Paul Damschen, Sr. S ystems Engin eer (approval signature on file)

Date:

2/28/04

GDL 90 STC Instructions for Continued Airworthiness Garmin AT, Inc. 2345 Turner Rd SE 19 September 2007 Salem, OR 97302 Part #: 560-0279-01 Rev C

Table of Contents

1 INTRODUCTION...............................................................................................................................................4

1.1 DOCUMENT CONTROL ........................................................................................................................................4

1.2 AIRWORTHINESS LIMITATIONS SECTION.............................................................................................................4

1.3 PERMISSION TO USE CERTAIN DOCUMENTS .......................................................................................................4

1.4 ASSISTANCE .......................................................................................................................................................4

2 INSTRUCTIONS FOR CONTINUED AIRWORTHINESS...........................................................................5

2.1 INTRODUCTION...................................................................................................................................................5

2.2 DESCRIPTION OF ALTERATION .............................................................................................................................5

2.3 CONTROL, OPERATING INFORMATION ..................................................................................................................6

2.4 SERVICING INFORMATION....................................................................................................................................6

2.5 PERIODIC MAINTENANCE INSTRUCTIONS..............................................................................................................6

2.6 TROUBLESHOOTING INFORMATION.......................................................................................................................8

2.7 REMOVAL AND REPLACEMENT INFORMATION.......................................................................................................8

2.8 DIAGRAMS...........................................................................................................................................................9

2.9 SPECIAL INSPECTION REQUIREMENTS ..................................................................................................................9

2.10 APPLICATION OF PROTECTIVE TREATMENTS.........................................................................................................9

2.11 DATA RELATIVE TO STRUCTURAL FASTENERS .......................................................................................................9

2.12 SPECIAL TOOLS ...................................................................................................................................................9

2.13 ADDITIONAL INSTRUCTIONS FOR AIRCRAFT OPERATING UNDER FAR 121/135......................................................9

2.14 OVERHAUL PERIOD ...........................................................................................................................................10

2.15 IMPLEMENTATION AND RECORD KEEPING..........................................................................................................10

2.16 ICA REVISION & DISTRIBUTION .........................................................................................................................10

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