# SDR SWAA2023120518312

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 4, 2023
- Submitted: December 5, 2023
- Operation: Air carrier
- Aircraft: [N8558Z](https://openairdocs.org/aircraft/N8558Z), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 63602
- Aircraft time: 19,602 hours, 9,804 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Web
- Part number: UNKNOWN
- 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/SWAA2023120518312

## Discrepancy

AFT CARGO COMPARTMENT; LIGHT CORROSION ON LOWER AFT CARGO DOOR CUT OUT ON SILL WEB AROUND FASTENER HOLES.<BR>3 INCHES FROM BOTTOM OF CUT OUT.<[01] AFT CARGO THRESHOLD WEB WAS REPLACED ON TASKCARD TTG8Q00PFAAY.;[02] VERIFIED STEP 1.

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