Interpretation

A lit crane will be operating at Heathrow within the specified position and with a maximum height of 40FT AGL / 118FT AMSL. The crane will operate only when RWY 09R/27L is closed during specific time periods. These periods are from February 23 to March 28 between 2230-0430, on March 29 from 2230-0330, and on March 30 from 2130-0330.

Message

LIT CRANE OPR WI PSN 512745N 0002751W - 512745N 0002748W - 512743N 0002748W - 512743N 0002751W - 512745N 0002751W (HEATHROW). MAX HGT 40FT AGL/ 118FT AMSL. CRANE WILL ONLY OPR WHEN RWY 09R/27L IS CLOS...

Raw NOTAM

A0974/25 NOTAMN
Q) EGTT/QOBCE/IV/M  /AE/000/002/5128N00028W001
A) EGLL B) 2502232230 C) 2503310330
D) FEB 23-MAR 28 2230-0430, 29 2230-0330, 30 2130-0330
E) LIT CRANE OPR WI PSN 512745N 0002751W - 512745N 0002748W -
512743N 0002748W - 512743N 0002751W - 512745N 0002751W
(HEATHROW). MAX HGT 40FT AGL/ 118FT AMSL. CRANE WILL ONLY OPR WHEN
RWY 09R/27L IS CLOSED. CRANE REF. 2025012370