SL-207 Piper Oil Quick Drain Valve Assembly

Piper Service Letter No. 207

Applicability: All Piper models incorporating the use of valve part number 12956-04

System: Engine

Issue Date: June 15, 1953

Subject: Oil Quick Drain Valve Assembly

Summary: Vibration has caused the quick oil drain valve to break at the rubber washer seal and also at the point where the copper drain tube is soldered.

Open PDF: PIP_SL0207.pdf