SDR AALA20170626001

Service difficulty report · Aims · Boeing 777223

Difficulty date: June 25, 2017
Submitted: June 26, 2017
Operation: Air carrier
Aircraft: N767AJ
Make and model: Boeing 777223
Aircraft serial: 33539
Aircraft time: 45,851 hours, 5,479 cycles
System (JASC): 3460 · Flight Management Computing Hardware System
Part: Aims
Condition: Faulted
Location: Cockpit
Stage of operation: CR
How discovered: O
Nature of condition: J
Precautionary procedure: A

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

THE AIRCRAFT WAS NOT GROUNDED. FMC RIGHT FAILED INFLIGHT, NO EICAS INDICATIONS OF FAILURE. CAUTION, AP & LANDING ALTITUDE INDICATED. THE FLIGHT RETURNED TO LAX AND DECLARED AN EMERGENCY INBOUND. THE FLIGHT LANDED WITHOUT FURTHER INCIDENT. ACCOMP FAULT REVIEW, SHOWED RIGHT AIMS FAULT 34-71032. RESET RIGHT AIMS SYSTEM. FAULT CLEARED. OPS CKS GOOD IAW FIM TASK 34-61-00-810-889, AMM 34-61-00-710-801 AND 34-61-00-730-801. RIGHT FMC GROUND CKS GOOD.