What was found
DURING FLIGHT, F/O'S NR 2 EADI GAVE BAD INDICATION. AHARS COMPUTER BAD. AIR RETURN TO MEM. MAINTENANCE REPLACED F/O'S AHRS COMPUTER (AHC-85) WITH SERVICEABLE UNIT IAW SF340 MM 34-21-05-4. OPS CHECKS GOOD IAW AMM 34-21-05.
- Difficulty date
- January 16, 2003
- Submitted
- January 20, 2003
- Operation
- Air carrier
- Aircraft
- N428XJ
- Make and model
- Saab 340B
- Aircraft serial
- 340B428
- System (JASC)
- 3425 · Integrated Flight System
- Part
- Computer
- Part number
- 6226190113
- Part serial
- 555
- Condition
- Faulty
- Location
- Cockpit
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.