What was found
ON ROTATION R IRS FAULT LIGHT ILLUMINATED. DOES NOT EXTINGUISH COMPLETED ADIRU BITE FIM TASK 34-21 TASK 801, CURRENT STATUS R ADIRU, REPLACED RT ADIRU, OPS CHECK GOOD MM 34-21-00
- Difficulty date
- May 25, 2026
- Submitted
- May 27, 2026
- Operation
- Air carrier
- Aircraft
- N39728
- Make and model
- Boeing 737724
- Aircraft serial
- 28944
- Aircraft time
- 81,975 hours, 30,309 cycles
- System (JASC)
- 3400 · Navigation System
- Part
- Adiru
- Part number
- HG2050AC07
- Part serial
- 6300
- Condition
- Faulted
- Location
- Right
- Part time
- 88,066 hours, 19,528 cycles
- Stage of operation
- CL
- 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.