Engine Parts
ATA · 17879 parts
Engine Parts brings together the parts, hardware, and consumables your maintenance program calls out for this system. Each listing shows its condition and the certification paperwork available for that part, from new PMA/OEM stock to overhauled and serviceable units, so you can confirm airworthiness before buying and request an FAA 8130-3 or manufacturer Certificate of Conformance where one applies.
Aviation Part LW-12799-6S-180
P/N LW-12799-6S-180
NE
Lycoming
$405.80
Price and availability checked Nov 3, 2026 MST
In stock
Exhaust Bypass Valve, Abs. Pressure Relief Valve And Related Parts 400143-96
P/N 400143-96
NE
Lycoming
Quote only
Backorder
Exhaust Bypass Valve, Abs. Pressure Relief Valve And Related Parts 477217-2
P/N 477217-2
NE
Lycoming
Quote only
Backorder
Exhaust Bypass Valve, Abs. Pressure Relief Valve And Related Parts 477217-1
P/N 477217-1
NE
Lycoming
Quote only
Backorder
Exhaust Bypass Valve, Abs. Pressure Relief Valve And Related Parts 400138-045
P/N 400138-045
NE
Lycoming
Quote only
Backorder
Aviation Part LW-12799-6S-180
NE
P/N LW-12799-6S-180
Lycoming
$405.80
Price and availability checked Nov 3, 2026 MST
In stock
Exhaust Bypass Valve, Abs. Pressure Relief Valve And Related Parts 400143-96
NE
P/N 400143-96
Lycoming
Quote only
Backorder
Exhaust Bypass Valve, Abs. Pressure Relief Valve And Related Parts 477217-2
NE
P/N 477217-2
Lycoming
Quote only
Backorder
Exhaust Bypass Valve, Abs. Pressure Relief Valve And Related Parts 477217-1
NE
P/N 477217-1
Lycoming
Quote only
Backorder
Exhaust Bypass Valve, Abs. Pressure Relief Valve And Related Parts 400138-045
NE
P/N 400138-045
Lycoming
Quote only
Backorder
