Md-11 first officer reported loss of engine oil during climbout.

Attributes
ACN	1702801
Time
Date	201911
Local Time Of Day	1801-2400
Place
Locale Reference	ZZZ.Airport
State Reference	US
Environment
Flight Conditions	VMC
Aircraft 1
Make Model Name	MD-11
Operating Under FAR Part	Part 121
Flight Phase	Climb
Flight Plan	IFR
Component
Aircraft Component	Powerplant Lubrication System
Person 1
Function	First Officer Pilot Flying
Qualification	Flight Crew Instrument Flight Crew Air Transport Pilot (ATP) Flight Crew Multiengine
Events
Anomaly	Aircraft Equipment Problem Critical

Narrative:

On climbout; past 15;000 feet; number 2 engine lost oil quantity rapidly from 21 to 5; then slowly to zero. After complying with the QRH (quick reference handbook); we consulted with dispatcher and maintenance control; electing to continue engine operation; but when engine oil pressure started to fluctuate and then dropped from 60 to 28; the engine was shut down for a return to ZZZ. Fire/crash/rescue scanned the aircraft on the taxiway after an uneventful monitored; coupled approach to an auto land.

Original NASA ASRS Text

Title: MD-11 First Officer reported loss of engine oil during climbout.

Narrative: On climbout; past 15;000 feet; number 2 engine lost oil quantity rapidly from 21 to 5; then slowly to zero. After complying with the QRH (Quick Reference Handbook); we consulted with Dispatcher and Maintenance Control; electing to continue engine operation; but when engine oil pressure started to fluctuate and then dropped from 60 to 28; the engine was shut down for a return to ZZZ. Fire/Crash/Rescue scanned the aircraft on the taxiway after an uneventful monitored; coupled approach to an auto land.

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.