# SDR SWAA2020040935817

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 6, 2020
- Submitted: April 9, 2020
- Operation: Air carrier
- Aircraft: [N281WN](https://openairdocs.org/aircraft/N281WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 36528
- Aircraft time: 44,038 hours, 26,390 cycles
- System (JASC): [2620 · Extinguishing System](https://openairdocs.org/jasc/2620)
- Part: Control Panel
- Part number: 6937307300
- Condition: Inoperative
- Location: Fire Warning
- Stage of operation: UK
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2020040935817

## Discrepancy

DURING EXTINGUISHER TEST; THE L & R LIGHTS DO NOT ILLUMINATE IN THE #1 POSITION. / ACTION LP 0049950 R+R ENG AND APU FIRE CONTROL PANEL IAW AMM 26-00-01. OPS CHK GOOD CL# 35821 RAR# 53894 PN 69-37307-300 SN OFF D05525 SN ON D03343

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