Heavy equipment penetrates the transitional surface for RWY 16R/34L.

A1455/26

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OBSTemporary Obstacles

2026-09-30 15:10 - 2026-10-30 20:00

Duration:SHORTaggregated 5 days

Period of Applicability

2026-09-30 15:10 - 2026-10-30 20:00

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Interpretation

Up to five pieces of heavy equipment penetrate the transitional surface for RWY 16R/34L in three defined areas beyond the RWY 34L threshold and left of the runway centerline, with maximum elevations of 270 ft, 236 ft, and 234 ft AMSL. Weather minima, instrument approach procedures, SIDs, and STARs remain unchanged. Exceptions apply to aircraft covered by AIC 051/19 item 3 and emergency aircraft with prior permission requested at least one hour in advance. Active on October 2, 5–9, 13–16, 19–23, and 26–30 from 1510 to 2000.

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Raw NOTAM

A1455/26 NOTAMN
Q)RJJJ/QOBCE/IV/M/A/000/003/3546N14023E005
A)RJAA B)2609301510 C)2610302000
D)30-OCT 02 05-09 13-16 19-23 26-30 1510/2000
E)HVY EQPT EXIST ABV TRANSITIONAL SFC FOR RWY 16R/34L
1.PSN   : (1)BOUNDED BY FLW POINT
354444.68N1402315.25E - 354440.43N1402318.32E -
354439.31N1402315.99E - 354443.56N1402312.92E -
354444.68N1402315.25E
(225M TO 377M BEYOND RWY 34L THR AND 110M TO 178M LEFT
RCL)
HGT: 270FT AMSL
(2)BOUNDED BY FLW POINT
354444.44N1402311.82E - 354442.26N1402313.39E -
354441.02N1402310.82E - 354443.20N1402309.25E -
354444.44N1402311.82E
(336M TO 414M BEYOND RWY 34L THR AND 188M TO 263M LEFT
RCL)
HGT: 236FT AMSL
(3)BOUNDED BY FLW POINT
354441.20N1402311.85E - 354437.07N1402314.84E -
354435.99N1402312.61E - 354437.53N1402311.50E -
354440.76N1402310.92E - 354441.20N1402311.85E
(180M TO 328M BEYOND RWY 34L THR AND 238M TO 303M LEFT
RCL)
HGT: 234FT AMSL
(NARITA-SHI IN CHIBA)
2.NUMBER: MAX 5
3.RMK   : (1)WX MNM, INSTRUMENT APCH PROC, SID,STAR NO CHANGE
(2)EXC ACFT IN AIC 051/19 ITEM 3
(3)EXC EMERG ACFT WITH PRIOR PERMISSION AT LEAST 1HR BFR
F)SFC G)270FT AMSL

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