Narrative:

Lack of pressurization indications on EICAS. No cabin altitude, pressure difference, or cabin rate indications -- just amber dashes in those areas of the EICAS. Leveled at 10000 ft. Referred to aom. Called maintenance center. Called dispatch. Diverted to rdu, deplaned passenger into air carrier Y and proceeded to pit with no further incident.

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Original NASA ASRS Text

Title: AN EMB135 AT 10000 FT DIVERTED DUE TO LACK OF CABIN PRESSURE INDICATIONS ON THE EICAS DISPLAY. NO CABIN ALT OR RATE. JUST AMBER DASHES IN DISPLAY.

Narrative: LACK OF PRESSURIZATION INDICATIONS ON EICAS. NO CABIN ALT, PRESSURE DIFFERENCE, OR CABIN RATE INDICATIONS -- JUST AMBER DASHES IN THOSE AREAS OF THE EICAS. LEVELED AT 10000 FT. REFERRED TO AOM. CALLED MAINT CTR. CALLED DISPATCH. DIVERTED TO RDU, DEPLANED PAX INTO ACR Y AND PROCEEDED TO PIT WITH NO FURTHER INCIDENT.

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.