What was found
CREW REPORTS THAT IN FLIGHT AT FL270 AN ATT & HDG FAIL INDICATION WAS DISPLAYED ON THE PILOTS PFD. FMS HAS AHRS NR 1 INPUT FAIL, AHRS HDG FAIL DISPLAYED AS MSG. REPLACED THE NR 1 AHRS COMPUTER & INSTALLED A REPAIRED UNIT.
- Difficulty date
- February 14, 2014
- Submitted
- March 7, 2014
- Operation
- Air carrier
- Aircraft
- N560HN
- Make and model
- Cessna 560XL
- Aircraft serial
- 5605015
- Aircraft time
- 2,929 hours, 2,339 cycles
- System (JASC)
- 3425 · Integrated Flight System
- Part
- Computer
- Part number
- 1421851100
- Part serial
- 1135
- Condition
- Failed
- Location
- Ahrs
- Stage of operation
- CR
- 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.