What was found
FLT#523, JFK-LAX. 'DIRTY SOCK SMELL [ODOR] MID CABIN AND COCKPIT ON CLIMB AND DESCENT; REF L/P 3796727 {COMPLIED WITH INFORMATION NOTICE 2017-T015, SECTION B2. DECONTAMINATION LEVEL 1 WAS ACCOMPLISHED PER TSM 05-50-00-810-831-A. SOURCE OF ODOR ISOLATED ENG 1 BLEED. RECOMMENDED ENGINE WASH.), C/W INFOR NOTICE 2017-T015 SECTION B2 AND ECS LEVEL 1 AND WO 1270533, #1 ENG WASH. RAN ENG AND ISOLATED BLEED SYS WITH NO CABIN ODOR PRESENT. A/C OK FOR SERVICE. ORIGINAL SUBMISSION DATE: 7/31/2023