Narrative:

We were on approach to ZZZ and approximately 12 miles from the airport at 3;000 ft MSL. Cleared direct to FAF and asked to report the field in sight. We began to configure with flaps 1 degree and then flaps 2 degrees. The captain stated that he had the field in sight; and I thought that I did also; and we were cleared for the visual to runway 36. It was going to be a 90 degree turn from our heading to final and the captain called for flaps 2 degrees. The glideslope was active captured but the localizer was not active yet. I saw the captain put 1;900 ft in the FCU and begin a turn toward the airport. I looked outside quickly for the airport and the captain called for flaps 3 degrees and then flaps full landing check. I verified that we were still on the GS (it was centered right on) and selected flaps 3 degrees and full. I grabbed the checklist and was looking heads down to find the correct checklist and began reading and verifying the landing checklist. As I was reading the flaps full; full and green we got a call from ATC querying as to our altitude stating that the minimum altitude in our area was 2;400 ft. At that time we got a 'terrain; pull up' warning from the GPWS. The captain executed the recovery and we climbed back up to 2;400 ft. We followed ATC's instructions to the airport and landed.

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Original NASA ASRS Text

Title: An A319 crew approaching an airport VFR captured the glideslope before the localizer and began a descent before identifying the airport. The false glideslope descended them early until the EGPWS alerted and ATC called low altitude alert.

Narrative: We were on approach to ZZZ and approximately 12 miles from the airport at 3;000 FT MSL. Cleared direct to FAF and asked to report the field in sight. We began to configure with flaps 1 degree and then flaps 2 degrees. The Captain stated that he had the field in sight; and I thought that I did also; and we were cleared for the visual to Runway 36. It was going to be a 90 degree turn from our heading to final and the Captain called for flaps 2 degrees. The glideslope was active captured but the LOC was not active yet. I saw the Captain put 1;900 FT in the FCU and begin a turn toward the airport. I looked outside quickly for the airport and the Captain called for flaps 3 degrees and then flaps full landing check. I verified that we were still on the GS (it was centered right on) and selected flaps 3 degrees and full. I grabbed the checklist and was looking heads down to find the correct checklist and began reading and verifying the landing checklist. As I was reading the flaps full; full and green we got a call from ATC querying as to our altitude stating that the minimum altitude in our area was 2;400 FT. At that time we got a 'Terrain; Pull up' warning from the GPWS. The Captain executed the recovery and we climbed back up to 2;400 FT. We followed ATC's instructions to the airport and landed.

Data retrieved from NASA's ASRS site as of April 2012 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.