What was found
ETOPS SIGNIFICANT SYSTEM - BOTH FMCS FAIL WHEN RIGHT EFI SWITCH SELECTED TO ALTN. REPAIRED WIRING TO RELAY K2070 FMC NR 1 & NR 2, OPS CHECK OK PER AMM 34-61-00. EFIS SYSTEM OPS CHECK OK PER AMM 34-22-00.
- Difficulty date
- September 3, 2006
- Submitted
- September 6, 2006
- Operation
- Air carrier
- Aircraft
- N594HA
- Make and model
- Boeing 767300
- Aircraft serial
- 23275
- Aircraft time
- 60,311 hours, 29,228 cycles
- System (JASC)
- 3497 · Navigation System Wiring
- Part
- Wire
- Condition
- Failed
- Location
- Fmc
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.