What was found
IN CRUISE FL300 DEU NR 1, ''NO COMPARE'' ALERT. ON PFD ON FIRST. REMOVED AND REPLACED DEU NR 2 AS PER AMM 31-61-02-4. ALL TESTS SATIS.
- Difficulty date
- February 21, 2019
- Submitted
- February 23, 2019
- Operation
- Air carrier
- Aircraft
- N631FE
- Make and model
- Doug MD11F
- Aircraft serial
- 48454
- Aircraft time
- 101,791 hours, 20,063 cycles
- System (JASC)
- 3160 · Central Display
- Part
- Deu
- Part number
- 4059011911
- Part serial
- 92050561
- Condition
- Failed
- Location
- Cockpit
- Part time
- 27,803 hours, 6,796 cycles
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- J, A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.