What was found
ISFD DISPLAYING OUT OF ORDER. IAW FIM 34-24, FAULT TREE 804, REMOVED AND REPLACED ISFD IAW AMM 34-24-03. FUNCTIONAL TESTED OK. OK FOR SERVICE.
- Difficulty date
- October 19, 2017
- Submitted
- October 20, 2017
- Operation
- Air carrier
- Aircraft
- N592HA
- Make and model
- Boeing 7673CB
- Aircraft serial
- 33468
- Aircraft time
- 53,992 hours, 9,995 cycles
- System (JASC)
- 3420 · Attitude and Direction Data System
- Part
- Display
- Part number
- C16221LA03
- Part serial
- C16221001544
- Condition
- Malfunctioned
- Part time
- 12,866 hours, 2,474 cycles
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.