CitationJet From United States of America, joined Mar 2003, 2614 posts, RR: 3
Reply 4, posted (11 years 8 months 4 days 7 hours ago) and read 4984 times:
Not sure which thing you are asking about. The light at the trailing edge of the wingtip is the tail logo light that shines on the vertical tail.
The light hanging down from the flap "canoe fairing" is the landing light, as stated above.
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HAWK21M From India, joined Jan 2001, 31851 posts, RR: 54
Reply 8, posted (11 years 8 months 1 day 23 hours ago) and read 4498 times:
Thats the Outboard Landing Light,present on the 737-100to500 series.The NGs dont have them mounted on the Flap track Fairing,instead its located ahead of the Air Condition bay under the Fuselage [Suseptible to FOD].