What was found
ETOPS SIGNIFICANT SYS - NO LT IRS NAC MILE READING ON IRS MONITOR. REPLACED LT IRU. OPS CHECK OK IAW AMM 34-21-01. PERFORMED MCDP GRD TEST 30. LMP TO REMAIN IN LAND 3 MODE.
- Difficulty date
- April 10, 2011
- Submitted
- April 11, 2011
- Operation
- Air carrier
- Aircraft
- N583HA
- Make and model
- Boeing 76733A
- Aircraft serial
- 25531
- Aircraft time
- 82,323 hours, 14,860 cycles
- System (JASC)
- 3451 · DME/TACAN System
- Part
- Iru
- Part number
- HG1050AE10
- Part serial
- 02094350
- Condition
- Failed
- Location
- Left
- Part time
- 11,696 hours, 2,318 cycles
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- N
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.