What was found
LEFT MAIN GEAR WOULD NOT EXTEND. PERFORMED QRH PROCEDURE AND GEAR DID EXTEND. (FLT 5409) REPLACED LANDING GEAR MODULE ASSEMBLY. P/N: 120-38594-001 S/N OFF: 120148
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
LEFT MAIN GEAR WOULD NOT EXTEND. PERFORMED QRH PROCEDURE AND GEAR DID EXTEND. (FLT 5409) REPLACED LANDING GEAR MODULE ASSEMBLY. P/N: 120-38594-001 S/N OFF: 120148