What was found
AIR TURN BACK, AFTER TAKEOFF MACH SPEED TRIM AND RUDDER RATIO EICAS MSG F/O AIRSPEED IND VERY SLOW TO INCREASE ABOVE 100KTS, LAGGED BEHIND CAPT AIRSPEED INDICATOR BY 30+ KNOTS. REMOVED AND REPLACED RT ADC AND FCC IAW MM.
- Difficulty date
- December 29, 2008
- Submitted
- January 21, 2009
- Operation
- Air carrier
- Aircraft
- N706TW
- Make and model
- Boeing 7572Q8
- Aircraft serial
- 28165
- Aircraft time
- 40,181 hours, 13,484 cycles
- System (JASC)
- 3417 · Air Data Computer
- Part
- Adc
- Part number
- 4040800912
- Part serial
- 96114811
- Condition
- Inoperative
- Location
- Right
- 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.