Interpretation

A group of trees has been erected at two locations, infringing the transitional surface by up to 2.5 feet. The first location is at 272233.68S 1530630.99E, 30 feet above mean sea level, 1255 meters from the aerodrome reference point. The second location is at 272240.59S 1530627.38E, 28 feet above mean sea level, 1200 meters from the aerodrome reference point.

Message

OBST (GROUP OF TREES) ERECTED AT FLW LOCATIONS: PSN 272233.68S 1530630.99E 30FT AMSL BRG 305 MAG 1255M FM ARP INFRINGES TRANSITIONAL SFC BY UP TO 2.5FT PSN 272240.59S 1530627.38E 28FT AMSL BRG 293 MAG 1200M FM ARP INFRINGES TRANSITIONAL SFC BY UP TO 2FT

Raw NOTAM

J3901/25 NOTAMR J2809/25
Q) YBBB/QOBCE/IV/M/AE/000/999/2723S15307E005
A) YBBN
B) 2508180035 C) 2511140700 EST
E) OBST (GROUP OF TREES) ERECTED
AT FLW LOCATIONS:
PSN 272233.68S 1530630.99E
30FT AMSL BRG 305 MAG 1255M FM ARP
INFRINGES TRANSITIONAL SFC BY UP TO 2.5FT
PSN 272240.59S 1530627.38E
28FT AMSL BRG 293 MAG 1200M FM ARP
INFRINGES TRANSITIONAL SFC BY UP TO 2FT