SL-247 Piper Tail Reinforcement for PA-18 Agricultural Airplanes

Piper Service Letter No. 247

Applicability: Piper PA-18A serial numbers 18-1 thru 18-4122

System: Tail Section

Issue Date: April 15, 1955

Subject: Tail Reinforcement for PA-18 Agricultural Airplanes

Summary: Reinforcing the bottom longeron on PA-18A airplanes to prevent bends caused by certain load conditions or maneuver types.

Open PDF: PIP_SL247.pdf