As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FAIL WARNING CAME ON FOR 4-5 MINUTES. AT AND AP DISCONNECTED, THEN CLEARED AND WENT BACK TO NORMAL OPERATION. SPDA 1 FAULT, LRM 16 SHOWS. DECLARED EMERGENCY, LANDED WITHOUT INCIDENT. R & R NIC PROC 5 (MAU 3 NIC 1) IAW AMM 31-41-04. MAU 3A FAIL DID NOT RETURN ON EICAS AGAIN. R & R SPDA A/C POWER MODULE AS REQUESTED IAW AMM 24-51-13. R & R MAU 3 PS 1 IAW AMM 31-41-02.