Narrative:

Cruising at FL330 en route from phx to ewr, #1 xfer bus circuit breaker popped. Waited several mins and reset the circuit breaker. After a few mins the circuit breaker popped again along with the #1 engine aft fuel boost pump. We had numerous instrument and system flags. While we were trying to assess the situation the altitude warning horn sounded. We were able to control the cabin, requested descent from ATC, and landed uneventfully in ind.

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Original NASA ASRS Text

Title: AN ACR B737 FLC EXPERIENCED ELECTRICAL PROBS AND DIVERTED TO AN ALTERNATE ARPT FOR REPAIRS.

Narrative: CRUISING AT FL330 ENRTE FROM PHX TO EWR, #1 XFER BUS CIRCUIT BREAKER POPPED. WAITED SEVERAL MINS AND RESET THE CIRCUIT BREAKER. AFTER A FEW MINS THE CIRCUIT BREAKER POPPED AGAIN ALONG WITH THE #1 ENG AFT FUEL BOOST PUMP. WE HAD NUMEROUS INST AND SYS FLAGS. WHILE WE WERE TRYING TO ASSESS THE SIT THE ALT WARNING HORN SOUNDED. WE WERE ABLE TO CTL THE CABIN, REQUESTED DSCNT FROM ATC, AND LANDED UNEVENTFULLY IN IND.

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.