Aircraft must use Mode S transponder on the ground per procedure at the aerodrome.

A1923/26

Checking status...

OpsFlight Procedures

2026-03-30 08:30 - 2026-12-30 21:00

Duration:VERY LONG10 months

Period of Applicability

2026-03-30 08:30 - 2026-12-30 21:00

Timeline Visualization

Get instant access to visual timeline analysis and NOTAM scheduling information with Notamify Pro.

7 days free trial, then $24.9/month. Cancel anytime.

Interpretation

Aircraft Mode S transponder ground operation procedure: switch Mode S on before any towing/engine start, and switch it off after the aircraft is parked on stand.

Map Visualization

No map data available

Loading map data

Please wait...

Raw NOTAM

A1923/26 NOTAMR A7532/25
Q) UUWV/QFAXX/IV/NBO/A/000/999/5536N03717E005
A) UUWW B) 2603300830 C) 2612302100
E) ACFT MODE S RESPONDER ON-GND OPERATION:
- TURN-ON BEFORE TOWING (ENGINE START-UP),
- TURN-OFF AFTER ACFT PARKING ON STAND.

Was this helpful?