# SDR SWAA2022051897089

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 23, 2022
- Submitted: May 18, 2022
- Operation: Air carrier
- Aircraft: [N474WN](https://openairdocs.org/aircraft/N474WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 33861
- Aircraft time: 59,626 hours, 35,442 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Condition: Inoperative
- Location: Pax Cabin
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2022051897089

## Discrepancy

INOP EMERGENCY EXIT LIGHT POWER SUPPLY LT SIDE AT PASSENGER CABIN (1 EA) 2022-211484 / [01] REPLACED EMERGENCY EXIT LIGHT POWER SUPPLY LT SIDE AT PASSENGER CABIN (1 EA) IAW B737-700 AMM-33-51-06-960-806;[02] CORRECTED STEP 1 REPLACED EMERGENCY EXIT LIGHT POWER SUPPLY LT SIDE AT PASSENGER CABIN (1 EA) IAW B737-700 AMM-33-51-06-960-806<BR>OPERACIONAL TEST IS OK;[03] TASK COMPLETED; TEST OK

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
