Piper Service Bulletin No. 966
Applicability: Piper PA-18-150 Super Cub serial numbers 1809002, 1809004 thru 1809011, 1809013 thru 1809032, 1809034 thru 1809038, 1809043 thru 1809045, 1809047, 1809050 thru 1809052
System: Tail Section
Issue Date: January 21, 1994
Subject: Tail Surface Replacement
Summary: Evidence of premature internal corrosion in the steel tube structure of the vertical fin and the five tail surfaces (stabilizers, elevators, and rudder).
Open PDF: PIP_SB966.pdf