R Ron B. Well Known Member Nov 12, 2021 #1 Curious as to why the newer model IO-390 depicted as the EXP 119 by Van’s would be labeled IO-390-EXP239 on documents from Lycoming?
Curious as to why the newer model IO-390 depicted as the EXP 119 by Van’s would be labeled IO-390-EXP239 on documents from Lycoming?
TS Flightlines Well Known Member Advertiser Nov 12, 2021 #2 Might be due to the new servo from AFP. Tom
MS19087 Well Known Member Nov 12, 2021 #3 Number depends on options if you keep the accessory case as original it is a different variant. Jeff at Lycoming can help you decipher . . .
Number depends on options if you keep the accessory case as original it is a different variant. Jeff at Lycoming can help you decipher . . .
R Ron B. Well Known Member Nov 12, 2021 #4 MS19087 said: if you keep the accessory case as original it is a different variant. Jeff at Lycoming can help you decipher . . . Click to expand... My friend did have the vacuum pad opened up for a standby alternator. Thanks for clearing this up for him. We called Lycoming today but after waiting quite some time we gave up.
MS19087 said: if you keep the accessory case as original it is a different variant. Jeff at Lycoming can help you decipher . . . Click to expand... My friend did have the vacuum pad opened up for a standby alternator. Thanks for clearing this up for him. We called Lycoming today but after waiting quite some time we gave up.