I've read the DCA official report regarding this accident a few years ago. It contains the scary CVR transcript. The pilots were shot at point blank and bleed to death while still pleading....
Anyway the report is still available at the NUS central library.
Title: Aircraft accident report 1/78 : Boeing 737 9M-MBD report 1/78, accident near Gelang Patah, Negeri Johor on 4th Dec, 1977 / Chief Inspector of Accidents, Civil Aviation Department, Malaysia.
Imprint Kuala Lumpur : Government Printing Dept., 1978.
Call #: TL553.5 Aic
http://linc.nus.edu.sg:2084/search/c...5+aic&1%2C1%2C