# SDR CALA2023020600350

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 6, 2023
- Submitted: February 6, 2023
- Operation: Air carrier
- Aircraft: [N446UA](https://openairdocs.org/aircraft/N446UA), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 834
- Aircraft time: 74,867 hours, 30,941 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Epsu
- Part number: NOTREPORTED
- Part serial: NOTREPORTED
- Condition: Not Reported
- Location: Main Cab Fwd
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2023020600350

## Discrepancy

MAIN CABIN FWD, EMERGENCY LIGHT DOES NOT WORKS (TROUBLESHOOT) REMOVED AND REPLACED EPSU 10WL OK IAW AMM 33-51-39-000-006-C1 AN D 33-51-39-400-006-C1. OPS CHECK PERFORMED IAW AMM 33-51-00-710- 002-C2 GOOD FOR SERVICE.

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