# SDR SWAA2023122134063

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 20, 2023
- Submitted: December 21, 2023
- Operation: Air carrier
- Aircraft: [N8743K](https://openairdocs.org/aircraft/N8743K), registered now
- Make and model: Boeing 737-8
- Registry model: [Boeing 737-8](https://openairdocs.org/model/boeing-737-8) (OpenAirDocs)
- Aircraft serial: 62536
- Aircraft time: 8,645 hours, 4,030 cycles
- System (JASC): [2600 · Fire Protection System](https://openairdocs.org/jasc/2600)
- Part: Control Panel
- Part number: UNKNOWN
- Condition: Faulted
- Location: Zn 100 Fus Lower
- Stage of operation: CR
- 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/SWAA2023122134063

## Discrepancy

APU EXTINGUISHER LIGHT ILLUMINATED IN FLIGHT.<[01] REMOVED AND REPLACED ENGINE AND APU FIRE CONTROL PANEL PER AMM 26-00-01. OPS CHECK PER STEP 3. G. STILL REQUIRED.

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