# SDR SWAA2023102501898

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 18, 2023
- Submitted: October 25, 2023
- Operation: Air carrier
- Aircraft: [N8308K](https://openairdocs.org/aircraft/N8308K), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 36682
- Aircraft time: 37,857 hours, 17,208 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Sidewall Support
- 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/SWAA2023102501898

## Discrepancy

AFT CARGO BAY FLOOR TO SIDEWALL SUPPORT HAS CORROSION AT BS 727G+9; RBL 22; WL 162<[01] STEP 1;[02] REMOVED AND EVALUATED CORROSION AT AFT CARGO BAY FLOOR TO SIDEWALL SUPPORT AT BS 727G+9; RBL 22; WL 162 FOUND TO BE OUT OF LIMITS IAW SRM SRM 53-00-53-1A-2. <BR><BR>PART WILL BE REPLACED ON CUSTOMER CARD# TTG8Q00NH3V5;[03] VERIFIED CORRECTIVE ACTION 2

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