Garmin GTX GTX 330D, Руководство по обслуживанию

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190-00734-11 GTX 33X and GTX 3X5 ADS-B Maintenance Manual
Rev. 6 Page 4-3
4.4 Maintenance Intervals
Table 4-1 shows systems and components, installed by this STC, which must undergo tests or checks at
specific intervals. The inspections based on calendar elapsed time have specifically stated intervals.
NOTE
The maintenance intervals listed in the table below must be adhered to for each installed
GTX.
Table 4-1 Maintenance Intervals
Item Description/Procedure Section No. Interval
Equipment Removal
and Reinstallation Removal and reinstallation of GTX
LRUs.
6
On Condition
Cleaning
The GTX 330 and GTX 335/345
display and bezel may be cleaned
periodically.
Cleaning is accomplished using a soft
cotton cloth dampened with clean
water.
DO NOT use any chemical cleaning
agents. Avoid scratching the surface of
the display.
N/A
On Condition
Antenna Visual
Inspection
Removal and replacement.
4.5
On Condition
Lightning Strike -
Actual or Suspected
Inspect the coaxial cable connections,
GTX bonding hardware (including
bonding straps and tape), antenna,
and surrounding areas.
4.5
On Condition
The GTX 33/330 and GTX 3X5
receiver sensitivity must be tested and
shown to comply with Title 14 CFR
Part 43 Appendix F.
8.6
On Condition
Testing
The GTX 33/330 and GTX 3X5 must
be tested and shown to comply with
Title 14 CFR Part 91.227.
8.7
Replacement of GPS
Position source(s).
Equipment Visual
Inspection
A visual inspection of the equipment
installed by this STC must be
performed.
4.5
12 Calendar Months
Testing
The GTX 33/330 and GTX 3X5 must
be tested and shown to comply with
Title 14 CFR Part 91.411, 91.413, and
Part 43 Appendix E and F.
8.6
Refer to Title 14 CFR
Part 91.411, 91.413,
and Part 43 Appendix
E and F.
Electrical Bonding Test
An electrical bonding test must be
performed on equipment installed by
this STC.
4.6
10 Years or 2000 hours