What was found
BRIEF ELECTRICAL ODOR NEAR DOOR 2L PASSING THROUGH 10000 FT. OPS OK. UPON ARRIVAL. FOUND NO ACTIVE FAULTS RECORDED IN CHAPTER 21. PERFORMED PRECATIONARY GROUND TESTS 21 AIR DIST SYSTEM TEST 21 LAV/GALLEY VENT SYSTEM TEST 21 CABIN AIR COND/TEMP CONTROL SYSTEM(LEFT TRIM SYS AIR ON AND RIGHT TRIM SYSTEM AIR ON) ALL TEST PASSED. COMPLIED WITH ECRA #2120-01573 REV B DISPOSITION STEPS 1-8 WITH EGC, BORESCOPED TO INSPECT VENTS PER ECRA WITH NO FINDS. PER ECRA 2120-01573, INSPECTED LOWER RECIRC FILTERS, NO DEBRIS OR DEFECTS. AS A PRECAUTION, R & R LOWER LT & RT RECIRC HEPA FILTERS. IAW AMM 21-25-14. WITNESSED ENGINEERING PERFORM MULTI GAS MONITOR CHECK WITH UPPER AND LOWER RECIRC FANS ON, BEFORE AND DURING ENGINE RUNS. DURING ENGINE RUNS, A/C WAS PRESSURIZED TO 3.0 PSID AS TO SIMULATE IN FLIGHT CONFIG, AS POSSIBLE. MULTI GAS DETECTOR DID NOT FIND ANY AIR IRREGULARITIES. GAINED ACCESS TO DOOR 2 FWD/AFT DUCT HEATERS, REF AMM 21-45-02. INSPECTED H.