Interpretation

Crane operations within positions 512851N 0002456W - 512849N 0002450W - 512846N 0002452W - 512847N 0002454W - 512851N 0002456W (Hounslow) with maximum height 136 ft AGL (215 ft AMSL) will occur only when RWY 09L/27R is closed and will not operate during low visibility procedures; active Oct 02–Oct 24 daily 2200–0330, Oct 25 2200–0430, and Oct 26–Dec 30 daily 2300–0430 (Crane ref 2025070298).

Message

CRANE OPR WI PSN 512851N 0002456W - 512849N 0002450W - 512846N 0002452W - 512847N 0002454W - 512851N 0002456W (HOUNSLOW). MAX HGT 136FT AGL, 215FT AMSL. NO CRANE OPR IN LVP. CRANE WILL ONLY OPR WHEN RWY 09L/27R IS CLSD. CRANE REF 2025070298.

Raw NOTAM

A6644/25 NOTAMR A6441/25
Q) EGTT/QOBCE/IV/M  /AE/000/003/5129N00025W001
A) EGLL B) 2510021336 C) 2512310430
D) OCT 02-OCT 24 2200-0330, OCT 25 2200-0430, OCT 26-DEC 30 2300-0430
E) CRANE OPR WI PSN 512851N 0002456W - 512849N 0002450W -
512846N 0002452W - 512847N 0002454W - 512851N 0002456W (HOUNSLOW).
MAX HGT 136FT AGL, 215FT AMSL. NO CRANE OPR IN LVP. CRANE WILL
ONLY OPR WHEN RWY 09L/27R IS CLSD. CRANE REF 2025070298.