What was found
THE CREW REPORTED THE NR 1 AHRS FAILED IN FLIGHT. TROUBLESHOOTING FOUND THE NR 1 AHRS (S/N 2248) FAILED. INSTALLED A REPAIRED AHRS COMPUTER AND COMPLETED SATISFACTORY FUNCTIONAL CHECKS PER THE CESSNA 560XL MM 34-21-01.
- Difficulty date
- October 15, 2011
- Submitted
- October 26, 2011
- Operation
- Air carrier
- Aircraft
- N909LA
- Make and model
- Cessna 560XL
- Aircraft serial
- 5605021
- Aircraft time
- 5,469 hours, 4,412 cycles
- System (JASC)
- 3425 · Integrated Flight System
- Part
- Ahrs
- Part number
- 1421851100
- Part serial
- 2248
- Condition
- Failed
- Location
- Nr 1
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.