# SDR SWAA2024100332751

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 31, 2024
- Submitted: October 3, 2024
- Operation: Air carrier
- Aircraft: [N8583Z](https://openairdocs.org/aircraft/N8583Z), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 64799
- Aircraft time: 19,585 hours, 10,191 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Condition: Corroded
- Location: Zone 100
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2024100332751

## Discrepancy

AFT CARGO COMPARTMENT; TEE (FLOOR SUPPORT) CORRODED ON UPPER SURFACE APPROX. BS 772 RBL-13.25. MARKED<[01] REMOVED CORROSION FROM AFT CARGO COMPARTMENT; TEE (FLOOR SUPPORT) IAW B737-800 SRM 51-10-02 ORGINAL MAT. THICK. 0.070 IAW BAC1505-100581 MAXIMAM MATERIAL REMOVED 0.014 AND REMAING THICK. 0.056 FOUND TO BE WITH OUTLIMITS IAW B737-800 SRM 53-0053-1A-2. TOOL # T8224 CAL DUE DATE; INSTALLED NEW AFT CARGO COMPARTMENT; TEE (FLOOR SUPPORT) IAW B737-800 SRM 51=40-02.;[02] REMOVED CORROSION FROM AFT CARGO COMPARTMENT; TEE (FLOOR SUPPORT) IAW B737-800 SRM 51-10-02 ORGINAL MAT. THICK. 0.070 IAW BAC1505-100581 MAXIMAM MATERIAL REMOVED 0.014 AND REMAING THICK. 0.056 FOUND TO BE WITH OUTLIMITS IAW B737-800 SRM 53-0053-1A-2. TOOL # T8224 CAL DUE DATE; INSTALLED NEW AFT CARGO COMPARTMENT; TEE (FLOOR SUPPORT) IAW B737-800 SRM 51=40-02.;[03] VERIFIED REMOVED CORROSION FROM AFT CARGO COMPARTMENT; TEE (FLOOR SUPPORT) IAW B737-800 SRM 51-10-02 ORGINAL MAT. THICK. 0.070 IAW BAC1505-100581 MAXIMAM MATERIAL REMOVED 0.014 AND REMAING THICK. 0.056 FOUND TO BE WITH OUTLIMITS IAW B737-800 SRM 53-0053-1A-2. TOOL # T8224 CAL DUE DATE; INSTALLED NEW AFT CARGO COMPARTMENT; TEE (FLOOR SUPPORT) IAW B737-800 SRM 51=40-02

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