# SDR SWAA2020041336738

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 8, 2020
- Submitted: April 13, 2020
- Operation: Air carrier
- Aircraft: N550WN
- Make and model: Boeing 737-76Q
- Registry model: [Boeing 737-76Q](https://openairdocs.org/model/boeing-737-76q) (OpenAirDocs)
- Aircraft serial: 30279
- Aircraft time: 58,439 hours, 36,373 cycles
- System (JASC): [3397 · Light System Wiring](https://openairdocs.org/jasc/3397)
- Part: Ground Wire
- Condition: Damaged
- 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/SWAA2020041336738

## Discrepancy

EXIT LOCATOR LIGHTS AD FWD SERVICE DOOR AND LEFT OVERWING EXIT DOOR ARE INOP. / REPLACED FUSE IN M1668 PER AMM 33-51-06-960-804. RETERMINATED GROUND WIRE W 4142-0052-20 AT GD 10086 DC PER WDM 33-51-21 AND SWPM 20-90-15 OPS CHECKED EMERGENCY EXIT LIGHTS PER AMM 33-51-00-710-801 CHECKED GOOD

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