As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PREVIOUS FUSELAGE SKIN REPAIR PATCH PERFORMED AT WVAV IAW REO 601R-53-19698 AT FS 409+64 - FS 409+96 AND STR 1L - 1R WAS FOUND LEAKING UNDER PRESSURE CAUSING A HIGH PITCHED NOISE UNDER PRESSURE IN RDU. FERRY FLY FROM RDU TO CKB (WVAC) IAW BOMBARDIER REO 601R-53-707 WHERE THE PATCH WAS PROPERLY SEALED IAW APPLICABLE AMM 51-23-00 PROCEDURES.