What was found
FLT 2642 - ON GEAR EXTENSON, GOT TRIPLE CHIME "GEAR DISAGREE" FOR THE NOSE GEAR. NLG EXTENDED AFTER 30 SECONDS. REPLACED NLG SELECTOR VALVE, PN 750006000 SN ON 1032T SN OFF 1570.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FLT 2642 - ON GEAR EXTENSON, GOT TRIPLE CHIME "GEAR DISAGREE" FOR THE NOSE GEAR. NLG EXTENDED AFTER 30 SECONDS. REPLACED NLG SELECTOR VALVE, PN 750006000 SN ON 1032T SN OFF 1570.