As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT#1284, MCO-JFK. 'AFTER FOLLOWING THE MEL FOR 36-11-07B FOR IDLE DESCENT THEN TURNING PACK 1 & ENG-1 BLEED BACK ON THERE IS A DIRTY SOCK SMELL FOR ABOUT 5 MINUTES; AFTER READING MEL 36-11-07B PACK # 1 & ENG 1 BLEED CAN NOT BE TURNED ON DUE TO HP BLEED VALVE BEING LOCKED OUT. ECS LEVEL A PERFORMED FOR PREVENTATIVE MX IAW AMM 21-00-00-615-802A. OK FOR SERVICE.'