What was found
MDIS 937 52-10 9279 07MAR20 MEM OPEN U LOGPAGES:2327590 ON PRE FLIGHT, DISCOVERED BROKEN GUST LOCK BY HUB ON L1 DOOR. L1 DOOR WOULD NOT CLOSE. MEL 07MAR20 09:41 MEM U RELEASED FOR SERVICE PER MEL : 52-11-01-A CATEGORY : B EXPIRATION : 10MAR20 "MEL 52-11-01-A: _L1____ (IDENTIFY L1 OR R1 DOOR OR SLIDE) - ___INOP______ (IDENTIFY INOP OR MISSING)." C/7219817 FACT 10MAR20 20:12 MEM INSTALLED NEW HOLD OPEN LOCK COLLAR PER B757 AMM 52-11-08-08. THIS CLEARS MEL ON L1 DOOR 52-11-01-A RII: 29553