What was found
DIRTY SOCK ODOR DETECTED ON DESCENT OUT OF 3,000. FUME PROCEDURES COMPLIED WITH, ODOR RAPIDLY DISIPPATED AFTER PACK 1 SWITCHED OFF. ODOR DETECTED ONLY FLIGHT DECK ONLY, FLIGHT ATTENDANTS DID NOT REPORT ODOR.-PERFORMED TSM 05-50-00-810-831A. PAC BURNOUT PERFORMED WITH ENG 1 AND APU. ODOR GONE, CLEANED INTAKE ON ENG 1 PRIOR TO ENG RUN. COVER INLET SPINNER HAD RESIDUE OIL BUILDUP. AFTER ENG 1 RUN FOR 10MIN, NO OIL PRESENT PER AMM 72-11-01-220-801A