ILS equipment for RWY 05L/23R and RWY 05R/23L can operate in only one direction at a time.

Y1139/26

EST

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NavInstrument Landing Systems

2026-09-07 07:21 - 2026-10-30 08:00

Duration:2 months EST

Period of Applicability

2026-09-07 07:21 - 2026-10-30 08:00

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Interpretation

The ILS equipment serving RWY 05L/23R and RWY 05R/23L cannot operate in both runway directions simultaneously for technical reasons. Only one direction can be used at a time, and changing runway direction requires 8 minutes for the ILS equipment to switch over. All aircraft must follow instructions.

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Raw NOTAM

Y1139/26 NOTAMR Y0755/26
Q)ZYSH/QICXX///A/000/999/4537N12615E005
A)ZYHB B)2609070721 C)2610300800 EST
E) THE ILS EQPT FOR BOTH RWY05L/23R AND RWY05R/23L CANNOT BE
ACTIVATED IN BOTH DIRECTIONS SIMULTANEOUSLY DUE TO TECH
REASONS.DURING OPERATIONS,ONLY ONE DIRECTION OF ILS EQPT CAN BE
USE AT A TIME.
WHEN CHANGING THE RWY DIRECTION,THE ILS EQPT REQUIRES 8MIN TO
SWITCH OVER.ALL ACFT FLW INSTRUCTION.

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