Service difficulty report · Oil Cooler

Difficulty date
June 14, 2006
Submitted
June 22, 2006
Operation
General aviation
Engine
Rroyce TAYMK6118
Part
Oil Cooler
Part number
JR28548A
Condition
Unserviceable
Location
Fuel Oil
Component
Oil Cooler Asse · Rroyce · JR28548A
Stage of operation
IN
How discovered
9
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

5 FUEL COOL OIL COOLERS (FCOC) RE-CALLED FROM SOUTHWEST COOLER SERVICE INC, APPROVED SUPPLIER FOR ROLLS-ROYCE CANADA) DUE TO FAA UNAPPROVED PART NOTIFICATION NR 2005-00187. ROLLS-ROYCE CANADA HAVE RE-ROUTED 5 SUSPECT UNAPPROVED FCOCS TO SERCK AVIATION (OEM APPROVED SUPPLIER) FOR RE-OVERHAUL. SERCK AVIATION HAS REPORTED FCOC WITH MISSING; THERMO ADAPTOR, NUTS AND WASHERS FROM END COVERS AND ALSO ONE FCOC MATRIX (CORE) THAT FAILED PRESSURE TEST DUE TO 11 TUBES JOINT (FERRULE) LEAKS. THE FCOC WERE PREVIOUSLY DECLARED OVERHAULED CONDITION BY SOUTHWEST COOLER SERVICE INC UNDER RRC PURCHASE ORDER. RRC ENGINEERING AND ROLLS-ROYCE OEM ARE EVALUATING IN SERVICE COOLERS OVERHAULED BY SOUTHWEST COOLER INC.