NEW PMA PIPER PA 31-310/325 NAVAJO / PA 31-350 CHIEFTAIN LEFT HAND CENTER RISER (CYL #4) REPLACES PART LW-10163

LYCOMING PART NUMBER LW10163 IS REPLACED BY FAA APPROVED NEW PMA PART NUMBER A10163 DUE TO FIT ISSUES IN THE FIELD, THIS PART IS NOT SOLD SEPARATELY, INSTEAD THE STACK ASSEMBLY IS PREFERRED PART NUMBER A16826

This Left Hand Center Riser is engineered and manufactured in a state of the art facility by an experienced team of welders and fabricators, using aerospace grade 321 stainless steel, which provides reliable service and resist corrosion in high temperature exhaust system conditions.

AIRCRAFT MAKE / MODEL: PIPER

PARTS CATEGORY: LEFT HAND CENTER RISER

MATERIALS: 321 STAINLESS STEEL

PART CONDITION: FAA APPROVED NEW PMA

AWI new, overhauled and repaired parts meet the FAA airworthiness requirements.

AWI RECOMMENDS SENDING IN COMPLETE EXHAUST SYSTEM FOR FIT WHEN SENDING IN A EXHAUST COMPONENT FOR OVERHAUL OR REPAIR

AIRWORTHINESS DIRECTIVE (AD) AD 82-16-05R1 SAME AS 31-350

AD 82-16-05R1 100 HOUR REPETITIVE INSPECTION WITH DYE PENETRANT OR 10X POWER MAGNIFYING GLASS OF UPPER TAILPIPE AND TURBO FLANGES.  REMAINDER OF AD TO BE RESPONSIBILITY OF IA.

PART NUMBER LW12127 TRANSITION HAS STUDS (3) IN TOP AND (2) ON THE SIDE INSTALLED.  IF STUDS ARE NOT INSTALLED THE TRANSITION IS PART NUMBER LW12126

NAVAJO C/R 325 HP LYCOMING TIO-540-F2BD

NAVAJO C 310 HP LYCOMING TIO-540-A2C

CHIEFTAIN 350 HP RIGHT HAND LYCOMING LTIO-540-J2BD, LEFT HAND TIO-540-J2BD