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(Added Garmin Service Bulletin 23038 Rev A to the service bulletin table) |
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! style="text-align:left;" | ID (click for hints) !! style="text-align:left;" | ID (click for document)!! style="text-align:left;" | Date !! style="text-align:left;" | Summary | ! style="text-align:left;" | ID (click for hints) !! style="text-align:left;" | ID (click for document)!! style="text-align:left;" | Date !! style="text-align:left;" | Summary | ||
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|23038 Rev A | |||
|Garmin https://support.garmin.com/en-US/?faq=cT8XL8eCKr64Wg6ntYb3E7 | |||
|2023/5/4 | |||
|Garmin has implemented several design and manufacturing process improvements to improve GSA 28 reliability. The latest update has been added to a consolidation of all past improvements into a single effort we are calling a GSA 28 Service-Life Extension Program. The Service-Life Extension Program allows up to five years to exchange, under warranty, all affected GSA 28 servos for servos marked with Mod 1. | |||
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|[[SB6667A]] | |[[SB6667A]] | ||
|Lycoming [https://www.lycoming.com/sites/default/files/file/2026-03/SB667A%20Piston%20Pin%20Replacement.pdf SB667A] | |Lycoming [https://www.lycoming.com/sites/default/files/file/2026-03/SB667A%20Piston%20Pin%20Replacement.pdf SB667A] | ||
|2026/3/12 | |2026/3/12 | ||
|Lycoming piston pin LW-13445 replacement. | |Lycoming piston pin LW-13445 replacement (thin-wall pins only). | ||
Check form '''8130-3 (Authorized Release Certificate), field 13:''' If date between January 7, 2021 and March 22, 2023: Replace pins on next engine overhaul. | |||
If date between January 7, 2021 and March 22, 2023: Replace pins on next engine overhaul. | |||
If date between March 23, 2023 and December 15, 2025: | If date between March 23, 2023 and December 15, 2025: | ||
- If engine has less than 150 hours: Replace piston pins within 25 hours | - If engine has less than 150 hours: Replace piston pins within 25 hours | ||
- if more than 150 hours: check for metal in oil before next flight | - if more than 150 hours: check for metal in oil before next flight | ||
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