What was found
ACFT EXPERIENCED "CROSS CHECK ATTITUDE" INDICATION ON AVIONICS PRIMARY FLIGHT DISPLAY (EFIS) AND HEADING INDICATIONS OF UP TO 90 DEGREES OFF LT AND RT WHILE IN CRUISE FLIGHT.
- Difficulty date
- December 16, 2010
- Submitted
- January 6, 2011
- Operation
- General aviation
- Aircraft
- N799CZ
- Make and model
- Beech 99
- Aircraft serial
- U68
- Engine
- Pwa PT6A27
- System (JASC)
- 3410 · Flight Environment Data
- Part
- Sensor
- Part number
- 91000003001
- Part serial
- 10313
- Condition
- Cracked
- Location
- Efis
- Part time
- 29 hours, 30 cycles
- Component
- Efis · EFD1000C3
- Component part number
- 91000001004
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- G, J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.