Date:	Monday 8 January 2018
Time:	16:45 LT
Type:	Bell AH-1Z Viper
Owner/operator:	US Marine Corps (USMC)
Registration:
MSN:
Fatalities:	Fatalities: 0 / Occupants: 2
Other fatalities:	0
Aircraft damage:	Unknown
Location:	Yomitan villege, Okinawa prefecture -   Japan
Phase:	En route
Nature:	Military
Departure airport:	MCAS Futenma (ROTM)
Destination airport:

Narrative:
An AH-1Z attack helicopter of USMC, from MCAS Futenma (ROTM), made a precaution landing due to a 'caution light' on electronics of tail rotor and bad weather. No injuries were reported. The Viper flew back to MCAS Futenma after replacing a sensor at tail rotor next morning.

http://web.archive.org/web/20180113030451/http://www3.nhk.or.jp/news/html/20180108/k10011282001000.htmlutm_int=news-social_contents_list-items_003
[LINK NOT WORKING ANYMORE:https://headlines.yahoo.co.jp/hl?a=20180108-00000032-asahi-soci]
https://headlines.yahoo.co.jp/hl?a=20180108-00192218-okinawat-oki
[LINK NOT WORKING ANYMORE:https://headlines.yahoo.co.jp/hl?a=20180108-00050055-yom-soci]
[LINK NOT WORKING ANYMORE:https://headlines.yahoo.co.jp/hl?a=20180108-00000060-mai-soci]
[LINK NOT WORKING ANYMORE:https://headlines.yahoo.co.jp/hl?a=20180109-00050021-yom-soci]
[LINK NOT WORKING ANYMORE:https://headlines.yahoo.co.jp/hl?a=20180109-00024282-houdouk-soci]
[LINK NOT WORKING ANYMORE:https://headlines.yahoo.co.jp/hl?a=20180110-00000061-jij-soci]

Date/time	Contributor	Updates
08-Jan-2018 10:30	isamuel	Added
08-Jan-2018 23:34	Aerossurance	Updated [Operator, Narrative, ]
09-Jan-2018 18:00	isamuel	Updated [Aircraft type, Departure airport, Source, Narrative, ]
10-Jan-2018 17:12	isamuel	Updated [Time, Source, Narrative, ]