What was found
AT FL410, STDBY HORIZON HAD RED X'S OVER AIRSPEED, AND ALTITUDE. ON DECENT THRU FL200 THE DATA DISPLAYED. INSTALLED A REPAIRED STBY ADC. OPS CHECKED GOOD. WORK DONE IAW MM 34-22-00 AND CH 34-11-00 AND FAR 91.411, PART 43, APPENDIX E.
- Difficulty date
- December 26, 2010
- Submitted
- December 27, 2010
- Operation
- Air carrier
- Aircraft
- N324QS
- Make and model
- Cessna 680CE
- Aircraft serial
- 6800242
- Aircraft time
- 1,711 hours, 1,104 cycles
- Engine
- Pwc PW306C
- System (JASC)
- 3417 · Air Data Computer
- Part
- Adc
- Part number
- 501188105
- Part serial
- 3159
- Condition
- Inoperative
- Part time
- 2,549 hours, 1,667 cycles
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- P
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.