What was found
IRS 1 FAIL EMERGENCY DECLARED. RAR #1 MICRO IRU IAW ERJ AMM 34-26-01 OPS CHECK GOOD
- Difficulty date
- October 22, 2025
- Submitted
- October 27, 2025
- Operation
- Air carrier
- Aircraft
- N770JM
- Make and model
- Emb ERJ170100LR
- Aircraft serial
- 17000025
- Aircraft time
- 41,580 hours, 34,057 cycles
- System (JASC)
- 3420 · Attitude and Direction Data System
- Part
- Iru
- Condition
- Faulted
- Location
- Nr 1
- Stage of operation
- AP
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.