Narrative:

Avionics smoke ECAM came on as we climbed toward FL250. We handled the ECAM and determined that there were no other indications of smoke; fire or instrument degradation. ECAM directed land as soon as possible. We declared an emergency with center and requested a return to our departure airport (approximately 30 miles away). We notified company dispatch through ACARS and then landed safely. We were inspected by crash fire rescue equipment who determined that there were no other indications of fire or smoke. They then escorted us to the gate.

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Original NASA ASRS Text

Title: Following receipt of an Avionics smoke ECAM warning an A320 flight crew performed the associated checklist procedures; declared an emergency and returned to their departure airport.

Narrative: Avionics smoke ECAM Came on as we climbed toward FL250. We handled the ECAM and determined that there were no other indications of smoke; fire or instrument degradation. ECAM directed LAND ASAP. We declared an emergency with Center and requested a return to our departure airport (approximately 30 miles away). We notified company Dispatch through ACARS and then landed safely. We were inspected by CFR who determined that there were no other indications of fire or smoke. They then escorted us to the gate.

Data retrieved from NASA's ASRS site as of July 2013 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.