As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PER FTAM PG 4-31 ALTERNATE LANDING GEAR EXTEND . WHILE ACTIVATING THE ALT GEAR EXTEND SWITCH, THE ALT GEAR FAILED TO EXTEND. FLIGHT TEST LANDING GEAR ALTERNATE SYSTEM WAS TESTED, BOTH TEST WERE SATISFACTORY IAW AMM 32- 32-00-705-001 AND AMM 32-35-00-735-098. LANDING GEAR ALTERNATE EXTEND ACTUATOR WAS REPLACED PER AMM 32-35-12-4 AND TEST OK.