As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RETURNED TO FIELD WHEN CAPTAIN'S AIRSPEED INDICATOR AND ALTIMETER FAILED. LINE MAINTENANCE FOUND WATER IN E&E BAY. THE NR 1 ADC AND FMC WAS REPLACED FOR WATER DAMAGE AND WATER WAS CLEANED FROM SHELF FWD OF ADC. OPERATIONAL CHECKS PASSED AS NORMAL. REMOVED DADC WAS CONFIRMED TO BE CONTAMINATED / WATER DAMAGED, UNIT WAS REPAIRED IN SHOP AND RETURNED TO SERVICE.