Garmin G5 Electronic Flight Instrument Part 23 AML STC Maintenance Manual 190-01112-11
Rev. 7
Page 12 of 54
4.4 Special Inspection Requirements
After a suspected lightning strike, the following actions must be performed for the specific LRU.
GTP 59 Temperature Probe
Inspect the GTP 59 temperature probe for signs of lightning damage. Check the self-sealing washer (P/N
212-00026-00) used on the probe tip outside of the aircraft for any evidence of melting or lack of seal.
Replace the washer if damaged. If there is evidence of lightning strike to the GTP 59 temperature probe
or any lightning damage, replace the probe.
Tube-and-fabric aircraft must replace the GTP 59 bond strap (if installed) in accordance with Section 4 of
the Garmin G5 Electronic Flight Instrument Part 23 AML STC Installation Manual (190-01112-10).
Lightning Protection Module (LPM)
The LPM shall be replaced. Reference Garmin G5 Electronic Flight Instrument Part 23 AML STC
Installation Manual, 190-01112-10 section 4 and 5 for connector assembly and wiring requirements of
LPM.
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