What was found
NR 2 CADC FAILED EN ROUTE (AIRTURN BACK). REMOVED AND REPLACED NR 2 CADC, TEST OK PER MM 34-12-00.
- Difficulty date
- November 9, 2003
- Submitted
- November 10, 2003
- Operation
- Air carrier
- Aircraft
- N524UP
- Make and model
- Boeing 747200
- Aircraft serial
- 21446
- Aircraft time
- 68,099 hours, 18,116 cycles
- System (JASC)
- 3417 · Air Data Computer
- Part
- Adc
- Part number
- 19039254
- Part serial
- 761102
- Condition
- Failed
- Location
- E/E Bay
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.