What was found
HOWLING NOISE FROM NOSE AFTER TAKEOFF. FOUND ACCESS DOOR ON GPU CONNECTION TO BE OPEN. GVI OF ACCESS DOOR FOUND TO BE GOOD. CLOSED DOOR, SAW DOOR OPEN WHILE ACFT WAS TAXIING.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
HOWLING NOISE FROM NOSE AFTER TAKEOFF. FOUND ACCESS DOOR ON GPU CONNECTION TO BE OPEN. GVI OF ACCESS DOOR FOUND TO BE GOOD. CLOSED DOOR, SAW DOOR OPEN WHILE ACFT WAS TAXIING.