Muffler Assy J3-CUB/PA11

A71053-02 PIPER J-3 CUB MUFFLER
FITS PIPER MODELS:
J3C-65 (Army L-4,L-4A, L-4B, L-4H, L-4J, Navy NE-1, NE-2),
J3C-65S,
J3F-65 (Army L-4D),
J3F-65S, J3L-65 (ARMY L-4C),
J3L-65S
AWI new, overhauled and repaired parts meet the FAA airworthiness requirements.
AIRWORTHINESS DIRECTIVE (AD) AD 68-05-01 FOR EXHAUST SYSTEMS WITH LESS THAN 950 HR. TIME IN SERVICE, 100 HOUR REPETITIVE INSPECTION OF ENTIRE EXHAUST SYSTEM AND INTERNAL INSPECTION OF MUFFLER.
FOR SYSTEMS WITH 950 HR OR MORE TIME IN SERVICE, THE INSPECTION REQUIREMENT IS EVERY 50 HRS. PER THE FAA, AWI OVERHAULED PARTS QUALIFY AS ZERO TIME PARTS
SERVICE BULLETIN FOR TAILPIPE BAIL