Da-7X first officer reported GPS/IRS failure on approach and ATC reporting happening numerous times.

Attributes
ACN	1689894
Time
Date	201910
Local Time Of Day	1801-2400
Place
Locale Reference	LFPB.Tower
State Reference	FO
Environment
Flight Conditions	VMC
Light	Daylight
Aircraft 1
Make Model Name	Falcon 7X
Operating Under FAR Part	Part 91
Flight Phase	Final Approach
Route In Use	Other RNP 27
Flight Plan	IFR
Component
Aircraft Component	GPS & Other Satellite Navigation
Person 1
Function	Pilot Not Flying First Officer
Qualification	Flight Crew Instrument Flight Crew Multiengine Flight Crew Air Transport Pilot (ATP)
Experience	Flight Crew Last 90 Days 30 Flight Crew Total 29000 Flight Crew Type 1600
Events
Anomaly	ATC Issue All Types Deviation - Procedural Published Material / Policy

Narrative:

On visual approach aircraft lost both GPS and IRS signals. Both primary flight displays went into raw data. Both primary flight displays lost synthetic vision. All went back to normal mode within 30 seconds. Upon investigation; ATC at lfpb said it has happened numerous time that day to other aircraft.

Original NASA ASRS Text

Title: DA-7X First Officer reported GPS/IRS failure on approach and ATC reporting happening numerous times.

Narrative: On visual approach aircraft lost both GPS and IRS signals. Both primary flight displays went into raw data. Both primary flight displays lost synthetic vision. All went back to normal mode within 30 seconds. Upon investigation; ATC at LFPB said it has happened numerous time that day to other aircraft.

Data retrieved from NASA's ASRS site and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.