A1693/25
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Ongoing operational trial 'Follow the Greens' at Changi Airport with progressive activation of taxiway centerline lights.

2025-05-19 11:00 - 2025-07-13 23:00

Period of Applicability

2025-05-19 11:00 - 2025-07-13 23:00

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Interpretation

An operational trial called 'Follow the Greens' is ongoing at Changi Airport, where taxiway centerline lights will be progressively turned on, providing pilots with dedicated visual guidance on ATC cleared taxi routes from May 19 to July 13, 2023, during specified hours.

Message

FOLLOW THE GREENS OPERATIONAL TRIAL ONGOING IN CHANGI AIRPORT. DURING THE TRIAL: I. TWY CL LGT WILL BE PROGRESSIVELY TURNED ON. PILOTS ARE PROVIDED WITH DEDICATED VISUAL GUIDANCE ON ATC CLEARED TAXI R...

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Raw NOTAM

A1693/25 NOTAMN
Q) WSJC/QXXXX/IV/BO/A/000/999/0122N10359E005
A) WSSS PART 1 OF 2 B) 2505191100 C) 2507132300
D) MAY 19-31 1100-2300, JUN 01-30 1100-2300, JUL 01-13 1100-2300
E) FOLLOW THE GREENS OPERATIONAL TRIAL ONGOING IN CHANGI AIRPORT.
DURING THE TRIAL:
I. TWY CL LGT WILL BE PROGRESSIVELY TURNED ON. PILOTS ARE PROVIDED
WITH DEDICATED VISUAL GUIDANCE ON ATC CLEARED TAXI ROUTE.
II. FOLLOW THE GREENS SER NOT AVBL ON RWY AND RAPID EXIT TWY.
PILOTS SHALL FOLLOW ATC VERBAL TURN INSTRUCTIONS WHEN VACATING RWY
III. ATC WILL USE THE PHRASEOLOGY ''FOLLOW THE GREENS'' TOGETHER
WITH A VERBAL CLEARANCE LIMIT (HOLD SHORT POINT) WHEN ISSUING A
TAXI CLEARANCE TO PILOTS.
IV. PILOTS SHALL STRICTLY ADHERE TO FOLLOW THE GREENS TAXI
INSTRUCTIONS AND FOLLOW THE GREEN CL LGT UNTIL THE CLEARANCE LIMIT
OR WHERE RED STOPBAR IS ILLUMINATED.
V. PILOTS SHALL NOT TAXI AHEAD IF THERE ARE NO GREEN CL LGT OR WHEN
RED STOP BAR IS ILLUMINATED. PILOTS SHALL NOT PROCEED PAST THE
VERBAL CLEARANCE LIMIT WITHOUT ATC APPROVAL EVEN WHEN NO RED
STOPBAR IS ILLUMINATED.
PART 1 OF 2
Issued at: 2025-05-15 16:06
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