What was found
IFR CONDITIONS, CREW REPORTED HORIZONTAL SITUATION INDICATOR UNRELABLE IN SLAVE AND UN-SLAVE MODE. CREW ELECTED TO RETURN, DECLARED EMERGENCY, LANDED WITHOUT INCIDENT.
- Difficulty date
- May 12, 2009
- Submitted
- May 14, 2009
- Operation
- Air carrier
- Aircraft
- N401TJ
- Make and model
- Cessna 402C
- Aircraft serial
- 402C0109
- Aircraft time
- 17,941 hours
- System (JASC)
- 3422 · Directional Gyro and Indicating System
- Part
- Gyro
- Part number
- KG102060001500
- Part serial
- 10477
- Condition
- Unreliable
- Location
- Fwd Avionics Bay
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- B, A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.