What was found
AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: BOTH IRS FAILED AFTER TAKEOFF, AIRCRAFT RETURN TO AND LANDED SAFELY AT MBJ. **SUPPLEMENTAL REPORT WILL BE SUBMITTED**(OPEN).
- Difficulty date
- February 25, 2024
- Submitted
- February 26, 2024
- Operation
- Air carrier
- Aircraft
- N971AN
- Make and model
- Boeing 737823
- Aircraft serial
- 29547
- Aircraft time
- 61,902 hours, 26,275 cycles
- System (JASC)
- 3400 · Navigation System
- Part
- Irs
- Part number
- UNKNOWN
- Condition
- Failed
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- G, J
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.