What was found
LEFT PACK INOP AFTER ENGINE START.(<P>PLACED ON MEL 21-51-01-01 AND TRANSFERRED TO MDDR #111344.</P><P>LP 1078472 - M5: R AND R LEFT PACK FLOW CONTROL CARD IAW WDM 21-51-11 AND AMM 21-51-24. PACK OFF INDICATION STILL INTERMITTENT. INSTALLED ORIGINAL CARD BACK IAW 21-51-11 AND 21-51-24.</P><P>LP 1078476 - M4: T/S LT PACK PER AMM 21-51-00. PACK CONTROL WORKS AS DESCRIBED. OFF, EICAS MSG. ON, MSG CLEARED. LIGHTS WORK WITH SWITCH. BITE TEST PERFORMED IRW 25-51 FT 844. OPS CK NORMAL AT THIS TIME. DMI REMAINS OPEN. MCC UPDATED WITH PART NUMBER REQUESTED.</P><P>LP 1078477 - M2: T/S L PACK PER AMM 21-51-00. PACK CONTROL WORKS AS DESCRIBED. OFF EICAS MSG ON MSG CLEARED LIGHT WORKS WITH SWITCH BITE TEST IAW 25-51 FT 844 OPS GOOD. DMI REMAINS OPEN.</P><P>LP 1078478 - M2: PERFORMED FIM 21-51 FT 844. R&R LT PACK FLOW CONTROL VALVE ASSY AMM 21-51-01. OPS CHECK GOOD . LEAK CHECK GOOD. MCC NOTIFIED. THIS CLEARS DMI 111344. MX ACTION REVERSED. </P>)