What was found
TE FLAP DISAGREE EICAS MESSAGE DISPLAYED GOING FROM FLAPS 20 TO FLAPS 25, RAN QRH CHECKLIST, LANDED FLAPS 20. ACCOMPLISHED FIM 27-51-FAULT TREE 810, REMOVED AND REPLACED THE LEFT ADC IAW AMM 34-12-01-4. ALL TESTS PASSED.
- Difficulty date
- October 12, 2019
- Submitted
- October 14, 2019
- Operation
- Air carrier
- Aircraft
- N927FD
- Make and model
- Boeing 757204
- Aircraft serial
- 27220
- Aircraft time
- 69,631 hours, 26,432 cycles
- System (JASC)
- 3417 · Air Data Computer
- Part
- Adc
- Part number
- 4040800912
- Part serial
- 92083320
- Condition
- Malfunctioned
- Stage of operation
- AP
- How discovered
- O
- Nature of condition
- J, F
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.