What was found
AFTER TAKEOFF AIRCRAFT RETURNED TO JFK WITH A HARD FAIL ON NR 1 CADC. REMOVED AND REPALCED F/O'S PITOT TUBE PER MM 34-11-01. PITOT STATIC CHECK GOOD PER 34-11-00. REPLACED FLEX LINE TO TCAS INDICATOR.
- Difficulty date
- February 20, 2006
- Submitted
- April 10, 2006
- Operation
- Air carrier
- Aircraft
- N480EV
- Make and model
- Boeing 747121
- Aircraft serial
- 20348
- Aircraft time
- 115,866 hours
- System (JASC)
- 3417 · Air Data Computer
- Part
- Adc
- Condition
- Failed
- Location
- Nr 1
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.