What was found
CREW REPORTED RECEIVING A SPS ADVANCE MESSAGE ON THE EICAS ALONG WITH AN ADC1 FAIL MESSAGE. MAINTENANCE REMOVED AND REPLACED THE NR 1 ADC IAW AMM PROCEDURES. OPS CHECKED GOOD.
- Difficulty date
- December 19, 2009
- Submitted
- December 21, 2009
- Operation
- Air carrier
- Aircraft
- N812HK
- Make and model
- Emb EMB145LR
- Aircraft serial
- 145373
- Aircraft time
- 22,779 hours, 19,603 cycles
- System (JASC)
- 3417 · Air Data Computer
- Part
- Adc
- Part number
- 7014700626
- Part serial
- 03097053
- Condition
- Malfunctioned
- Location
- Nr 1
- Part time
- 11,287 hours, 9,930 cycles
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- B, A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.