What was found
ETOPS SIGNIFICANT SYS - ECIAS MSG APPEARED ON POS REF PAGE W/FMS IN IRS MODE RNP/ACTUAL NRS KEEP RUNNING UP TO 4.00 (NM). REPLACED NR1 MMR IAW AMM 34-31-01. OPS CHECKED OK IAW AMM34-21-00.
- Difficulty date
- October 3, 2011
- Submitted
- October 4, 2011
- Operation
- Air carrier
- Aircraft
- N588HA
- Make and model
- Boeing 7673CB
- Aircraft serial
- 33466
- Aircraft time
- 34,577 hours, 6,421 cycles
- System (JASC)
- 3460 · Flight Management Computing Hardware System
- Part
- Mmr
- Part number
- 0665000291101
- Part serial
- RMA55B02623
- Condition
- Inoperative
- Part time
- 46,196 hours, 8,677 cycles
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.