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  • last update December 19, 2023

Avia Propeller Service Letters

Service Letters

No.___ Subject Date of Issue
SL-1
Propeller documentation issue June 16, 2006
SL-2D
TBO extension of propellers V508 , V510 Type Series replaced by
SB-1
SL-3A
Service Bulletins - Notice of Cancellation February 23, 2012
SL-4A
TBO extension of propeller V500A Type Series replaced by SB-1
SL-5A
V508, V510 Propeller Type Series Tools for Installation on the Aircraft, Removal from Aircraft and Required Maintenance replaced by
E-1500
SL-6
Temporary Extension of Propeller TBO replaced by
SB-1
SL-7D
AV-803-1-K-C PROPELLER SERIES INSPECTION OF COUNTERWEIGHT BOLTS AND COUNTERWEIGHT REPLACEMENT June 15, 2009
SL-8A
AV-803-1-K-C PROPELLER SERIES EXCHANGE OF COUNTERWEIGHT BOLTS - cancelled September 22, 2008
SL-9B
AV-803-1-K-C PROPELLER SERIES REPLACEMENT OF CLAMPS AND COUNTERWEIGHTS January 19, 2009
SL-10
P-8S( )-( ) Overspeed Governor (OSG) Series Inspection of Shaft Clearances March 31, 2017