# SDR CALA2017120804328

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 8, 2017
- Submitted: December 9, 2017
- Operation: Air carrier
- Aircraft: [N63899](https://openairdocs.org/aircraft/N63899), registered now
- Make and model: Boeing 737924ER
- Aircraft serial: 62816
- Aircraft time: 3,366 hours, 1,247 cycles
- System (JASC): [7700 · Engine Indicating System](https://openairdocs.org/jasc/7700)
- Part: Deu
- Part number: 4081600940
- Part serial: 2459
- Condition: Faulty
- Location: Nr 1
- Part time: 3,339 hours, 1,238 cycles
- Stage of operation: AP
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2017120804328

## Discrepancy

CREW REPORT THAT ON APPROCH BOTH EEC WENT TO ALT MODE AND FUEL FLOW BLINK A FEW TIME AND THEN WENT BLANK. EMERGENCY DECLARED. BOTH ENG AND DEU FAULTS DEU1. REPLACED DEU 1 PER AMM 31-62-21. INSTALLED CORRECT SOFTWARE.  RAN ENGINE AND NO DESCREPANCIES NOTED.

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