Narrative:

[I had an] electrical failure during flight. Entered pattern 1;000 feet above pattern altitude and watched for traffic. [I] entered pattern after receiving a green signal gun light [and] landed safely.

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Original NASA ASRS Text

Title: After losing communications due to an electrical failure; a C-172 Student Pilot landed successfully utilizing light signals from the Tower.

Narrative: [I had an] electrical failure during flight. Entered pattern 1;000 feet above pattern altitude and watched for traffic. [I] entered pattern after receiving a green signal gun light [and] landed safely.

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.