# SDR SWAA2023021090423

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 10, 2023
- Submitted: February 10, 2023
- Operation: Air carrier
- Aircraft: [N214WN](https://openairdocs.org/aircraft/N214WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 32486
- Aircraft time: 59,300 hours, 35,194 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Channel
- Condition: Corroded
- Location: Zn 100 Fus Lower
- 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/SWAA2023021090423

## Discrepancy

FWD CARGO FLOOR SUPPORT 24' LEFT OF CENTER LINE 'Z' CHANNEL AT B/S 420-440 HAS LIGHT CORROSION AROUND NUT PLATE HOLES<[01] FWD CARGO L/H Z CHANNEL STA 400-STA 500D WILL BE REPLACED. FOR WORK ACCOMPLISHED REF TASKCARD#TTG8Q00H5X7Q;[02] VERIFIED CORRECT NONROUTINE #

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