Narrative:

When landing gear was extended the nose gear did not show a green light. A go-around was made and aircraft was vectored away from the airport while crew accomplished checklists related to gear failure to extend. An emergency gear extension was performed; and nose gear still did not show green. Other indications that the nose gear was not down and locked were present; including a report by the control tower that the nose gear appeared to be down but not locked. [We advised ATC]; and aircraft was landed successfully. After landing the gear was pinned; and aircraft was towed to the FBO.

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Original NASA ASRS Text

Title: Gulfstream 550 Captain reported nose gear did not indicate down and locked; causing a go-around and a precautionary landing.

Narrative: When landing gear was extended the nose gear did not show a green light. A go-around was made and aircraft was vectored away from the airport while crew accomplished checklists related to gear failure to extend. An emergency gear extension was performed; and nose gear still did not show green. Other indications that the nose gear was not down and locked were present; including a report by the control tower that the nose gear appeared to be down but not locked. [We advised ATC]; and aircraft was landed successfully. After landing the gear was pinned; and aircraft was towed to the FBO.

Data retrieved from NASA's ASRS site and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.