Report a GPS Anomaly

Point of contact email

Point of contact phone

Flight number "N/A" if not applicable

Aircraft registration number (if available)

Aircraft type e.g. "B738", "E175", or "A319"

The Anomaly

Zulu (UTC) date

Zulu (UTC) time

Three letter airport code e.g. "PHX"; "N/A" if not applicable

Runway number e.g. "22L"; "N/A" if not applicable

Location

Latitude/longitude or bearing/distance from a reference point or distance from runway/airport; e.g. "6 nm final on ILS 22L"

Magnetic heading

MSL altitude

AGL altitude (if available)

Make/model/SW rev. of GPS/WAAS receiver

Number of GPS satellites received

Event overview

Additional descriptive information such as location of the aircraft at the time the anomaly started and ended, duration of the event, bank angle, pitch angle, last ATC facility contacted if any, etc.

Consequences/operational impact:

Equipment affected, actions taken to mitigate the disruption, remedies provided by ATC, and any required post flight pilot and maintenance actions.

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Report a GPS Anomaly

U.S. Department of Transportation