# SDR SWAA2023121316791

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 27, 2023
- Submitted: December 13, 2023
- Operation: Air carrier
- Aircraft: [N8306H](https://openairdocs.org/aircraft/N8306H), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 36983
- Aircraft time: 38,019 hours, 17,598 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Panel
- Part number: UNKNOWN
- Condition: Corroded
- Location: Zn 500 Left Wing
- 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/SWAA2023121316791

## Discrepancy

REFUELING PANEL SHOWS SIGN OF CORROSION AROUND THE FUEL QUANTITY GAUGES.<[01] REMOVED REFUEL PANEL (P15) AS PER B737 AMM 28-21-00-000-801. REPLACED REFUEL PANEL INDICATOR FACEPLATE/BRACKET ASSY (P15) AS PER B737 AMM 28-41-61-000-801; AMM 28-41-61-400-801 AND SWPM 20-83-11; SWPM 20-84-20; SWPM 20-10-11. INSTALLED REFUEL PANEL (P15) AS PER B737 AMM 28-21-00-400-801. 5) AS PER B737 AMM 28-21-00-000-801. PERFORMED REFUEL PANEL INSTALLATION TEST AS PER B737 AMM 28-21-00-400-801. TEST PASSED.;[02] VERIFIED; STEP #1.

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