Garmin GTX 32 Manuale di installazione - Pagina 36

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Fasten a 36 inch loop of suitable material such as fishing line, braided wire, or other similar

material having a breaking strength of at least 100 lbs., diagonally between two of the

screws. Then fasten another loop diagonally between the other two screws, adjusting the

length of the loop so it exactly matches the first.

Hook a calibrated force gauge through both loops and apply a sustained pull for at least 3

seconds in each of the other three directions (upward, sideward and forward) at the above

calculated forces (i.e. 20.4 lb. upward, 15.3 lb. sideward and 61.2 lb. forward).

Examine the support structure carefully. If there has been damage or permanent deformation,

the structure is not suitable and must be replaced with one that is strong enough to withstand

the test loads. Examine all aircraft stringers, bulkheads and skin surfaces, which may have

direct or indirect contact with the fabricated shelf. If it is determined that no damage or

permanent deformation has occurred, the structure is of sufficient strength and the GTX 32

equipment rack may be permanently mounted on it.

Page A-2

Revision F

Figure A-1. Upward Static Load Test

Figure A-2. Forward Static Load Test

GTX 32 Installation Manual

190-00303-60