# SDR CA140120015

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 18, 2014
- Submitted: September 14, 2015
- Operation: General aviation
- Make and model: Boeing 737-7CT
- Registry model: [Boeing 737-7CT](https://openairdocs.org/model/boeing-737-7ct) (OpenAirDocs)
- Aircraft time: 40,281 hours
- Engine: Ge CFM567B24
- System (JASC): [3160 · Central Display](https://openairdocs.org/jasc/3160)
- Part: Display
- Part number: 4081600930
- Condition: Failed
- Location: Cockpit
- Part time: 40,413 hours
- Stage of operation: CL
- How discovered: O
- Nature of condition: H
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA140120015

## Discrepancy

(CAN) MCC HAS BEEN ADVISED THAT ACFT CONDUCTED AN AIR TURN BACK DUE TO A DISPLAY SOURCE ANNUNCIATION PREVENTING THEM FROM CONDUCTING A REQUIRED CAT IIIA APPROACHED IN POSSIBLE CAT IIIA CONDITIONS.  NR 2 DEU WAS REPLACED AND TESTED SERVICEABLE IAW MM 31-62-21.   REMOVE DEU,

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