On January 09 & 10, 1991, Satoru Nakajima tested his Tyrrell 020-Honda (still in the 1990 white and blue livery) at Jerez. The crash seen at 3:29 occur on January 10. For this test, the Honda RA101E V10 engine serial number was FD6E - SN004, the SN meaning Satoru Nakajima.
This video is from 2 different japanese report, which explain the change in quality and commentary.

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