# SDR ASAA2016050316643

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 3, 2016
- Submitted: May 9, 2016
- Operation: Air carrier
- Aircraft: [N593AS](https://openairdocs.org/aircraft/N593AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35107
- Aircraft time: 31,226 hours, 9,575 cycles
- Engine: Cfmint CFM567B26US
- System (JASC): [7320 · Fuel Controlling System](https://openairdocs.org/jasc/7320)
- Part: Eec
- Part number: 2042M67P02
- Part serial: EFFB0679
- Condition: Failed
- Location: Nr 2 Engine
- Part time: 13,103 hours, 3,860 cycles
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2016050316643

## Discrepancy

WHILE PERF T/C 78273000 FOUND NR 2 ENGINE W/ SHORT TIME FAULT 75-20452, THE VBV POS SIGNALS DISAGREE.  ACFT GROUNDED. REPLACED NR 2 ENG ELECTRONIC ENGINE CONTROL.  OPS CK GOOD. REF AMM 73-21-60 & B737-800, IPC 73-21-60-01A.

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