# SDR MZZA2010090200018

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 31, 2010
- Submitted: September 2, 2010
- Operation: Air carrier
- Aircraft: [N13720](https://openairdocs.org/aircraft/N13720), registered now
- Make and model: Boeing 737724
- Aircraft serial: 28939
- Aircraft time: 39,010 hours, 12,786 cycles
- System (JASC): [3160 · Central Display](https://openairdocs.org/jasc/3160)
- Part: Display
- Part number: 4081600930
- Condition: Faulty
- Location: Cockpit
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/MZZA2010090200018

## Discrepancy

DISPLAY SOURCE ANNUNCIATION SHOWS ON PILOTS DISPLAY. 31608031-31608032 CDS BITE FAULTED NR 1 DEU.  REPLACED SAME PER AMM 31-62-21.  OPS CHECK NORMAL, NO FAULTS.  LAND VERIFY PER AMM 22-11-00.  TEST PASSED.  ACFT STATUS CAT IIIA, ANNUNCIATOR READS CAT IIIA ROTABLE PARTS CHANGE WAS INDICATED - TT 1427886 S/N OFF 00910 UNIT, ELECTRONIC OFF 29-3162-9-0002 0910 ON 29-3162-9-0002 1951.

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