1.   Among the theories it is pursuing have been the possibility of a build-up of static electricity within the center fuel tank or an electrical malfunction.

2.   Among the theories it is pursuing, have been the possibility of a build up of static electricity within the center fuel tank or an electrical malfunction.

3.   An electrical malfunction was blamed, but Jews here are no longer so sure.

4.   An apparent electrical malfunction in the steel crane caused its boom to extend too high, and it began to tilt, said Deputy Police Director Edgar Martinez.

5.   A second report by an insurance investigator also said the fire was started by an electrical malfunction.

6.   Dugan believed the original fire was accidental, resulting from an electrical malfunction.

7.   He thought it had resulted from an electrical malfunction.

8.   Heaven help you if you have to use an aftermarket wiring diagram to locate and fix and an electrical malfunction.

9.   It is another potential source of ignition, if there was an electrical malfunction.

10.   Meanwhile, investigators continue looking for pieces of the crashed airliner, to rule out electrical malfunctions as the cause.