What was found
AFTER PULLING INTO GATE EXT POWER CONNECTED - ODOR NOTED ON FLIGHT DECK C/B W24 GAPCU POPPED. REMOVED AND REPLACED GAPCU IAW A321 AMM 24-41. OPS CHECK GOOD. (LP# 9733806)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AFTER PULLING INTO GATE EXT POWER CONNECTED - ODOR NOTED ON FLIGHT DECK C/B W24 GAPCU POPPED. REMOVED AND REPLACED GAPCU IAW A321 AMM 24-41. OPS CHECK GOOD. (LP# 9733806)