MLAT system on trial with specified transponder procedures for departure and arrival.

G3447/25

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Flight Procedures

2025-10-01 08:41 - 2025-11-26 15:59

Period of Applicability

2025-10-01 08:41 - 2025-11-26 15:59

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Interpretation

Multilateration (MLAT) system is on trial operation; transponder operating procedures are as follows: 1) Departure: on requesting push-back/start-up, select XPNDR; on lining-up, select TA/RA. 2) Arrival: after vacating runway, select XPNDR; when fully parked on stand, select STBY.

Message

MULTILATERATION(MLAT) SYSTEM ON TRIAL OPERATION, TRANSPONDER OPERATING PROCEDURES AS FLW: 1. DEPARTURE: ON REQUESTING PUSH-BACK/START-UP, SELECT XPNDR;ON LINING-UP, SELECT TA/RA. 2. ARRIVAL: AFTER VACATING RUNWAY, SELECT XPNDR;FULLY PARKED ON STAND, SELECT STBY.

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Raw NOTAM

G3447/25 NOTAMR G1888/25
Q) ZGZU/QXXXX/IV/NBO/A/000/999/2237N10810E005
A) ZGNN B) 2510010841 C) 2511261559 
E) MULTILATERATION(MLAT) SYSTEM ON TRIAL OPERATION, TRANSPONDER 
OPERATING PROCEDURES AS FLW:
1. DEPARTURE: ON REQUESTING PUSH-BACK/START-UP, SELECT XPNDR;ON 
LINING-UP, SELECT TA/RA.
2. ARRIVAL: AFTER VACATING RUNWAY, SELECT XPNDR;FULLY PARKED ON 
STAND, SELECT STBY.

Issued 20 days ago

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