What was found
NR 2 AHRS FAILED IN FLIGHT. RT PFD DISPLAYED "ATT FAIL" AND "HDG FAIL" EMERGENCY CHECKLIST TAB V4 AND X1 COMPLIED WITH. REMOVED DEFECTIVE NR 2 AHRS UNIT. INSTALLED REPAIRED UNIT; OPS CHECK GOOD. WORK DONE IAW MM CHAPTER 34-21-01.
- Difficulty date
- July 13, 2008
- Submitted
- August 1, 2008
- Operation
- Air carrier
- Aircraft
- N633QS
- Make and model
- Cessna 560XL
- Aircraft serial
- 5605526
- System (JASC)
- 3425 · Integrated Flight System
- Part
- Computer
- Part number
- 1421851100
- Part serial
- 1948
- Condition
- Failed
- Location
- Nr 2 Ahrs
- Part time
- 3,936 hours, 2,989 cycles
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.