# SDR 2007UALA02851

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 26, 2007
- Submitted: July 31, 2007
- Operation: Air carrier
- Aircraft: [N401UA](https://openairdocs.org/aircraft/N401UA), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 435
- Aircraft time: 45,820 hours, 16,756 cycles
- Engine: Iae V2527A5
- System (JASC): [2500 · Cabin Equipment/Furnishings](https://openairdocs.org/jasc/2500)
- Part: Power Supply
- Condition: No Test
- Location: Emergency Power
- 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/2007UALA02851

## Discrepancy

DURING OPERATIONAL TEST FOR THE EMERGENCY POWER SUPPLY UNITS, EPSU EXT LOAD AFT L IS SHOWN ON PTP PANEL (CIDS DIS).   ELECTRICAL LEAD FAILURE IN 2L SLIDE PACK.  REPLACED 2L SLIDE.

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