# SDR SWAA2023020897678

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 1, 2023
- Submitted: February 8, 2023
- Operation: Air carrier
- Aircraft: N407WN
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 29817
- Aircraft time: 71,833 hours, 42,592 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Sign
- Part number: NOTREPORTED
- Condition: Inoperative
- Location: Zn 200 Fus Top
- 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/SWAA2023020897678

## Discrepancy

RIGHT FOWARD OVERWING EMERGENCY EXIT SIGN INOP. UPPER EMERGENCY EXIT SIGN LOCATOR.<[01] RE-LAMPED RIGHT FWD OVERWING EMERGENCY EXIT SIGN (TOP EMERGENCY EXIT SIGN LOCATOR) AND PERFORMED LAMP REPLACEMENT TEST AS PER B737 AMM 33-51-01-960-801. TEST OK.;[02] VERIFIED STEP 1.

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