An air carrier pilot reported non compliance with a published crossing restriction.

Attributes
ACN	1578535
Time
Date	201809
Local Time Of Day	1201-1800
Place
Locale Reference	ZZZ.Airport
State Reference	US
Environment
Flight Conditions	VMC
Light	Daylight
Aircraft 1
Make Model Name	Regional Jet 200 ER/LR (CRJ200)
Operating Under FAR Part	Part 121
Flight Phase	Descent
Route In Use	STAR ZZZZZ1
Flight Plan	IFR
Person 1
Function	First Officer Pilot Flying
Events
Anomaly	Aircraft Equipment Problem Less Severe Deviation - Altitude Crossing Restriction Not Met Deviation - Altitude Undershoot Deviation - Procedural Clearance

Narrative:

On RNAV arrival the crossing restriction was between 12000-11000 feet and we crossed at 13000 feet. Because of a dual mfd failure we became task saturated. Proper descent planning separate from automation.

Original NASA ASRS Text

Title: An air carrier pilot reported non compliance with a published crossing restriction.

Narrative: On RNAV arrival the crossing restriction was between 12000-11000 feet and we crossed at 13000 feet. Because of a dual MFD failure we became task saturated. Proper descent planning separate from automation.

Data retrieved from NASA's ASRS site 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.