What was found
RIGHT IRS FAULT LIGHT IN FLIGHT. RETURNED TO DEPARTURE. R & R INERTIAL REFERENCE UNIT IAW MT.
- Difficulty date
- November 9, 2017
- Submitted
- November 13, 2017
- Operation
- Air carrier
- Aircraft
- N498WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 32480
- Aircraft time
- 45,590 hours, 26,517 cycles
- System (JASC)
- 3420 · Attitude and Direction Data System
- Part
- Iru
- Part number
- HG2050AC07
- Part serial
- 10008887
- Condition
- Faulty
- Location
- E&E Bay
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.