As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT RETURNED TO PLATFORM AFTER ENGINES STARTING THE PO ALTIMETER FLAG CAME ON. CADC NR 2 WAS RESEATED AND TESTED IAW MM, ALL TESTED CORRECT. THE FLAG DISAPPEARED BUT IT HAD 130 FEET INDICATION BETWEEN ALTIMETERS. PNEUMATIC CONNECTIONS OF CADC NR 2 AND ALTIMETER WERE DRAINED AND CLEANED, ALL CORRECT.