B767-300 and 300 ER
Flight Crew Air Transport Pilot (ATP)
Flight Crew Last 90 Days 300; Flight Crew Total 18000; Flight Crew Type 8000
Distraction; Human-Machine Interface; Situational Awareness; Troubleshooting
Aircraft Equipment Problem Less Severe
Aircraft; Human Factors
We were at 7;000 MSL on the arrival to Runway 05 at LSGG. The weather was VFR; clear skies and unlimited visibility. The aircraft started map shifting as we were attempting to fly direct to LUSAR. We got several IRS NAV ONLY and VERIFY POSITION FMC messages. At about the same time; ATC gave us vectors for the approach. The airport and runway were visible as well as the hills beneath the aircraft. As the pilot not flying; I switched over to raw data to monitor the ILS. ATC gave us descent to 4;000 with a turn to intercept the localizer. We were cleared for the approach when established.The approach continued normally until approximately 400 AGL when the EGPWS started giving 'Caution Terrain; Too Low Terrain; Pull Up; Pull Up' warnings. We verified we were on glide slope; localizer and PAPI with no terrain in front or beneath us. The gear and flaps were verified in landing configuration. We continued the approach to landing. The EGPWS Pull Up warning did not cease until the aircraft had slowed to about 40 KTS. We entered a log item in ACARS and gave a verbal report to LSGG Station Maintenance. The mechanics acknowledged that this event has happened before.
[No substantive additional information was provided by the secondary narrative.]
In CAVU daylight conditions the flight crew of a B767-300 encountered multiple map shifts and erroneous EGPWS terrain warnings while on approach to LSGG. The approach and landing were conducted normally despite continued warnings from the malfunctioning systems.