Interpretation

A lit crane is operating adjacent to Heathrow Stand 307 (area defined by coordinates 512807N 0002732W - 512807N 0002730W - 512806N 0002730W - 512806N 0002732W) with a maximum height of 89 ft AGL (168 ft AMSL). No approaches or departures to/from runway 09R/27L will take place while the crane is operating. Crane reference 20250805121. Scheduled operations: 02 Sep–24 Oct daily 2130–0330, 25 Oct 2130–0430, and 26–27 Oct 2230–0430.

Message

LIT CRANE OPR WI PSN 512807N 0002732W - 512807N 0002730W - 512806N 0002730W - 512806N 0002732W - 512807N 0002732W (HEATHROW STAND 307). MAX HGT 89FT AGL, 168FT AMSL. NO APPROACHES OR DEPARTURES FROM RWY 09R/27L WILL TAKE PLACE WHEN CRANE IS OPR. CRANE REF 20250805121.

Raw NOTAM

Q) EGTT/QOBCE/IV/M  /AE/000/002/5128N00028W001
A) EGLL B) 2509022130 C) 2510280430
D) SEP 02-OCT 24 2130-0330, OCT 25 2130-0430, OCT 26-27 2230-0430
E) LIT CRANE OPR WI PSN 512807N 0002732W - 512807N 0002730W -
512806N 0002730W - 512806N 0002732W - 512807N 0002732W  (HEATHROW
STAND 307). MAX HGT 89FT AGL, 168FT AMSL. NO APPROACHES OR
DEPARTURES FROM RWY 09R/27L WILL TAKE PLACE WHEN CRANE IS OPR.
CRANE REF 20250805121.