What was found
HUMMING NOISE COMING FROM FWD PILOT SEATS UNDER FLOOR. BEGAN ON CLIMB AND W- PSI DIFF 4.8. INSPECTED SERVICE DOORS IN VICINITY OF NOISE, FOUND NOSE GEAR DOOR SEAL HAD LOOSE SECTION. SECURED NOSE GEAR DOOR SEAL.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
HUMMING NOISE COMING FROM FWD PILOT SEATS UNDER FLOOR. BEGAN ON CLIMB AND W- PSI DIFF 4.8. INSPECTED SERVICE DOORS IN VICINITY OF NOISE, FOUND NOSE GEAR DOOR SEAL HAD LOOSE SECTION. SECURED NOSE GEAR DOOR SEAL.