# SDR CALA2018101302086

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 9, 2018
- Submitted: October 13, 2018
- Operation: Air carrier
- Aircraft: [N817UA](https://openairdocs.org/aircraft/N817UA), registered now
- Make and model: Airbus A319-131
- Registry model: [Airbus A319-131](https://openairdocs.org/model/airbus-industrie-a319-131) (OpenAirDocs)
- Aircraft serial: 873
- Aircraft time: 64,863 hours, 27,303 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Part number: 32145410
- Condition: Defective
- Location: Cabin
- 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/CALA2018101302086

## Discrepancy

EPSU 11WL DEFECTIVE, MULTIPLE SEAT ROWS WILL NOT LIGHT. REMOVED EPSU 11WL IAW AMM 33-51-38-000-001-A, REMOVED BATTERY FORM EPSU 11WL IAW AMM 33-51-000-002-A, INSTALLED BATTERY ON REPLACEMENT ESPU 11WL IAW AMM 33-51-38-400-002-A AMD INSTALLED EPSU 11WL IAW AMM 33-51-38-400-001-A. OPS CHECK C/W CUSTOMER CARD 17-3351-1-7907 SEQ 434 ROTABLE PARTS CHANGE WAS INDICATED - TT 1248208 SN OFF 3612 POWER SUPPLY, C  OFF 31-3350-9-9001 3612 ON 31-3350-9-9001 8190.

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