Narrative:

Cleared to 11000 ft at the providence VOR, set it 10000 ft. Not verified because captain was getting ATIS. Center called as we approached 10600 ft. Then while landing at runway 4R boston approach instructed us to contact tower marker inbound. We were busy and forgot, then landed without clearance. Both were uneventful.

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Original NASA ASRS Text

Title: AN IMPROPERLY SET ALT WARNING SYS LEADS TO AN ALT OVERSHOOT FOLLOWED A SHORT TIME AFTER BY A LNDG WITHOUT CLRNC.

Narrative: CLRED TO 11000 FT AT THE PROVIDENCE VOR, SET IT 10000 FT. NOT VERIFIED BECAUSE CAPT WAS GETTING ATIS. CTR CALLED AS WE APCHED 10600 FT. THEN WHILE LNDG AT RWY 4R BOSTON APCH INSTRUCTED US TO CONTACT TWR MARKER INBOUND. WE WERE BUSY AND FORGOT, THEN LANDED WITHOUT CLRNC. BOTH WERE UNEVENTFUL.

Data retrieved from NASA's ASRS site as of July 2007 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.