GPS RAIM is predicted to be unavailable for TSO-C146a FDE during RNP approaches.

J0580/26

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NavApproach Procedures

2026-08-07 03:56 - 2026-08-07 04:11

Duration:VERY SHORT1 hour

Period of Applicability

2026-08-07 03:56 - 2026-08-07 04:11

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Interpretation

A GPS RAIM outage is predicted for TSO-C146a fault detection and exclusion (FDE), affecting RNP approaches from 03:56 to 04:11 UTC on August 7, 2026.

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Raw NOTAM

J0580/26 NOTAMN
Q) VVHN/QGAAU/I/NBO/A/000/999/2049N10643E025
A) VVCI B) 2608070356 C) 2608070411
E) GPS RAIM PREDICTION FOR:
TSO-146A FDE
01 GPS RAIM OUTAGES PREDICTED FOR RNP APCH
2608070356/2608070411.

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