B737-800
Flight Crew Air Transport Pilot (ATP)
Aircraft Equipment Problem Less Severe
Flight Crew Executed Go Around / Missed Approach; General Maintenance Action
Aircraft
During approach with flaps at 25 selected and indicated flap lever selected to 30 but flap gauge stayed at 25. Initiated go around and completed checklist and [advised] ATC. Landed with flaps at 25. Landing weight 135;000. Log book entry made and advised outbound crew and maintenance of flap issue. Advised maintenance that no flap over speed observed.
B737-800 Captain reported executing a go-around after the flaps would not extend beyond 25 degrees on approach.