What was found
ETOPS SIGNIFICANT SYS - IRS RESIDUAL POS ERROR EXCESSIVE 4.2 NM/HR 5:33 TIME IN NAV 1 FLIGHT. REPLACED CTR IRU. OPS CK OK IAW AMM 34-21-01. PERFORMED MCDP TEST 30 PASSED. A/C LMP STATUS REMAINS IN LAND 3.
- Difficulty date
- July 1, 2010
- Submitted
- July 2, 2010
- Operation
- Air carrier
- Aircraft
- N598HA
- Make and model
- Boeing 767332
- Aircraft serial
- 23278
- Aircraft time
- 70,554 hours, 31,536 cycles
- System (JASC)
- 3420 · Attitude and Direction Data System
- Part
- Iru
- Part number
- HG1050AE10
- Part serial
- 100021510
- Condition
- Faulted
- Part time
- 25,657 hours, 4,981 cycles
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.