# SDR 2007UALA01984

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 12, 2007
- Submitted: June 15, 2007
- Operation: Air carrier
- Aircraft: N325UA
- Make and model: Boeing 737322
- Aircraft serial: 23957
- Aircraft time: 54,911 hours, 29,644 cycles
- Engine: Cfmint CFM563C1
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Inverter
- Part number: 58674
- Condition: Faulty
- 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/2007UALA01984

## Discrepancy

EEL LIGHTS FAILED.  FIRST CLASS FLOOR PROXIMITY LIGHTS ARE INOP.  INVERTER M1503 BAD.  SWAPPED IN INVERTER M1580 TO CONFIRM.  REPLACED INVERTER.

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