What was found
PILOT PRIMARY FLIGHT DISPLAY (PFD), AVIONICS EFD1000C3 LOST ALL ATTITUDE AND DIRECTION DATA IN FLIGHT. AFTER LANDING ON SUBSEQUENT POWER ON CYCLES THE PFD POWER ON SELF TEST/INITIALIZATION PAGE DISPLAYED "RSM FAIL 4 CHECK LINK".
- Difficulty date
- August 4, 2014
- Submitted
- August 5, 2014
- Operation
- Air carrier
- Aircraft
- N899CZ
- Make and model
- Beech 99A
- Aircraft serial
- U96
- Aircraft time
- 29,810 hours, 40,997 cycles
- Engine
- Pwa PT6A28
- Propeller
- Hartzl HCB3TN3
- System (JASC)
- 3420 · Attitude and Direction Data System
- Part
- Module
- Part number
- A0511100
- Part serial
- 3303
- Condition
- Defective
- Location
- Zone 200
- Part time
- 868 hours, 1,488 cycles
- Stage of operation
- DE
- 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.