ATS route W41 is established with restrictions, including no international flights and a mandated routing via LEBKA for certain IFR flights.

U1405/25

PERM

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2025-10-25 00:00 - PERM

Duration:PERMANENT

Period of Applicability

2025-10-25 00:00 - PERM

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Interpretation

ATS route W41 is established but not open for international flights. The route consists of segments MEDUT–RIVAS, RIVAS–LULLO, and LULLO–LEBKA with magnetic tracks 320°, 314°, and 310° respectively, distance per segment as published, lower/upper limits FL075/FL405, minimum flight altitude 1250 m, and width 20 km. Direction of cruising levels is even. ATS is provided by Krasnoyarsk ACC with frequencies 132.500 MHz (MEDUT–RIVAS) and 133.400 MHz plus 6672/8822 kHz (RIVAS–LULLO and LULLO–LEBKA). When planning IFR flights to Dixon from Igarka and Norilsk/Alykel, use W41 only via NCRP LEBKA.

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Raw NOTAM

Q) UNKL/QARCS/IV/NBO/E/000/999/7140N08430E180
A) UNKL B) 2510250000 C) PERM
E) ATS RTE ESTABLISHED NOT OPEN FOR INT FLT W41:
NCRP -  MEDUT (694650N 0864028E) - CRP RIVAS (714051N 0842513E),
MAG TRACK 320DEG, DIST 227.7KM, LOWER/UPPER LIMIT FL075/FL405,
MNM FLT ALT 1250M, WIDTH 20KM, DIRECTION OF GRUISING LEVELS:
EVEN, ATS PROVIDE KRASNOYARSK ACC FREQ: 132.500MHZ.
- CRP RIVAS (714051N 0842513E) - CRP LULLO (723957N 0830854E),
MAG TRACK 314DEG, DIST 118.2KM, LOWER/UPPER LIMIT FL075/FL405,
MNM FLT ALT 1250M, WIDTH 20KM, DIRECTION OF CRUISING LEVELS: EVEN,
ATS PROVIDE KRASNOYARSK ACC FREQ: 133.400MHZ, 6672, 8822 KHZ,
- CRP LULLO (723957N 0830854E) - NCRP LEBKA (732939N 0815718E),
MAG TRACK 310DE, DIST 100.2KM, LOWER/UPPER LIMIT FL075/FL405,
MNM FLT ALT 1250M, WIDTH 20KM, DIRECTION OF GRUISING LEVELS:
EVEN, ATS PROVIDE KRASNOYARSK ACC FREQ: 133.400MHZ, 6672, 8822 KHZ.
WHEN PLANNING IFP FLT TO AD DIXON, FM AD IGARKA AND
NORILSK/ALYKEL TO USE ATS RTE W41 ONLY VIA NCRP LEBKA.
REF AIP PAGE ENR 3.1.2-9, ENRC 15.

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