Narrative:

On climbout we were given two left turns and we were now heading towards alb. Departure then gave us direct to hanaa and a frequency change to bos center. The aircraft turned 180 degrees because we had hanna programmed into the FMS instead of hanaa. When we realized the mistake; bos center asked where we were going; we replied that we had put the wrong hanaa in; center jokingly replied 'go direct alb; there is only one of those.' we then turned direct to alb and continued the flight.when verifying the flight plan; be sure to check the total mileage in the FMS; check the spelling letter by letter of each fix. Hanaa and hanna are so similar; we both missed the data entry error.

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Original NASA ASRS Text

Title: When cleared direct to HANAA waypoint the flight crew of a Dash 8 entered HANNA from their legs page; not realizing it had been misspelled in their filed route. The start of a 180 degree turn alerted them to the error and they were recleared direct to a local VOR.

Narrative: On climbout we were given two left turns and we were now heading towards ALB. Departure then gave us direct to HANAA and a frequency change to BOS Center. The aircraft turned 180 degrees because we had HANNA programmed into the FMS instead of HANAA. When we realized the mistake; BOS Center asked where we were going; we replied that we had put the wrong HANAA in; Center jokingly replied 'go direct ALB; there is only one of those.' We then turned direct to ALB and continued the flight.When verifying the flight plan; be sure to check the total mileage in the FMS; check the spelling letter by letter of each fix. HANAA and HANNA are so similar; we both missed the Data Entry error.

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.