t. Wappingers Falls. New York 12590 Item: 78 - Airworthy Airframe Discrepancy Hours Subtotal Comply SW AD 2018.03.04. am dt: 39-19177(03-16-18). Rosemount Aerospace Pilot Tube P/N 851AK repaired by CSI Aerospace, by S/N Corrective Action AD found N/A by MOS! P/N: 8561K 1/2 No further action required. 05/30201