B737 captain reported dual flight management computer failure in flight.

Attributes
ACN	1689367
Time
Date	201910
Local Time Of Day	1801-2400
Place
Locale Reference	ZZZ.Airport
State Reference	US
Environment
Flight Conditions	VMC
Aircraft 1
Make Model Name	B737 Undifferentiated or Other Model
Flight Phase	Cruise
Flight Plan	IFR
Component
Aircraft Component	FMS/FMC
Person 1
Function	Pilot Not Flying Captain
Experience	Flight Crew Last 90 Days 145 Flight Crew Total 11307 Flight Crew Type 8075
Events
Anomaly	Aircraft Equipment Problem Less Severe

Narrative:

Approaching ZZZ we had a dual FMC failure for about 32 minutes. We completed QRH for dual FMC failure. Advised ATC and [maintenance control]. Finished flight with conventional navigation. VOR to VOR and vectors for an ILS in ZZZ1.

Original NASA ASRS Text

Title: B737 Captain reported Dual Flight Management Computer failure in flight.

Narrative: Approaching ZZZ we had a Dual FMC failure for about 32 minutes. We completed QRH for dual FMC failure. Advised ATC and [Maintenance Control]. Finished flight with conventional navigation. VOR to VOR and vectors for an ILS in ZZZ1.

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.