As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT RETURNED TO PLATFORM. DURING ENGINE START THE (STALL INDICATION FAILURE) LIGHT TURNED ON. STALL COMPUTERS TESTS WERE PERFORMED AND SLATS FAILURE WAS DETECTED ON COMPUTER NR 2 AND (SIF) LIGHT TURNED ON ON BOTH COMPUTERS. PROXIMITY SWITCH ELECTRONIC UNIT (PSEU) WAS TESTED DETECTING 620 CODE FAILURE ON ELECTRONIC CARD NR 15. PSEU WAS REPLACED IAW MM 32-09-10.