What was found
RECEIVED FROM ALLIED SIGNAL REPAIR AND OVERHAUL SHOP. ONE EACH LINER OUTER TRANSITION P/N 3077039-1. THIS PART IS REWORKED FROM A P/N 3071611-1. HOWEVER, THE PART RECEIVED WAS NOT AIRWORTHY. THE INNER SURFACE SHOULD HAVE BEEN COATED WITH A THERMAL BARRIER COATING (TBC). THIS STEP WAS OMITTED. A SECOND AREA OF CONCERN IS THE SIGN-OFF IN THE REMARKS SECTION OF THE 8130-3. THIS BLOCK STATES THE PART WAS WORKED AND INSPECTED PER MANUAL 72-02-71 (731 HEAVY MM). THIS MANUAL DOES NOT FURNISH ANY DETAILS ON THE MODIFICATION OF THIS PART. PART HAS BEEN RETURNED TO ALLIED SIGNAL, RMA NR 300133.