# SDR UALA2013061204012

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 8, 2013
- Submitted: June 14, 2013
- Operation: Air carrier
- Aircraft: [N807UA](https://openairdocs.org/aircraft/N807UA), registered now
- Make and model: Airbus A319-131
- Registry model: [Airbus A319-131](https://openairdocs.org/model/airbus-industrie-a319-131) (OpenAirDocs)
- Aircraft serial: 798
- Aircraft time: 51,983 hours, 20,807 cycles
- Engine: Iae V2522A5
- System (JASC): [2400 · Electrical Power System](https://openairdocs.org/jasc/2400)
- Part: Unknown
- Condition: Unknown
- Stage of operation: IN
- How discovered: C
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2013061204012

## Discrepancy

EMERGENCY GENERATION SYS OPS TEST FAILS STEP 4A.1   THE GREEN LINES BETWEEN EMERGENCY GENERATOR & AC ESS BUSS BAR,  THE EMERGENCY GENERATOR & ESS TR AND THE ESS TR & DC ESS BUSS BAR NEVER COME INTO VIEW. REPLACED CSM IAW MM, OPS CHECKED NORMAL.

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