# SDR SWAA2024121872038

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 26, 2024
- Submitted: December 18, 2024
- Operation: Air carrier
- Aircraft: [N8512U](https://openairdocs.org/aircraft/N8512U), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 38816
- Aircraft time: 26,682 hours, 13,283 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Angle
- Condition: Corroded
- Location: Zone 100
- 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/SWAA2024121872038

## Discrepancy

FWD CARGO COMPARTMENT FLOOR STRUCTURE; LEFT SIDE PLATE HAS SURFACE CORROSION FROM STA 480-500 AROUND FASTENER HOLES.<[01] BLENDED THE CORROSION AND FOUND TO BE OUT OF LIMIT SRM 53-00-53-1A-2.;[02] REMOVED FWD CARGO COMPARTMENT L/H TRANSITION ANGLE FROM STA 400 TO 500I PER SRM 51-40-02.;[03] L/H TRANSITION ANGLE BEING REPLACED FROM BS 400 - 500I ON TTG8Q00XLZZH.;[04] INSTALLED REPLACEMENT L/H TRANSITION ANGLE FROM BS 400 TO 500I PER SRM 53-00-53-2R-5;SRM 51-40-02 AND 24-153-03411.;[05] VERIFIED INSTALL OF REPLACEMENT L/H TRANSITION ANGLE FROM BS 400 TO 500I PER SRM 53-00-53-2R-5;SRM 51-40-02 AND 24-153-03411 (RII) IN C/A #4;[06] INSPECTION C/W. FOUND FAULTS REF: TTG8Q00XSBDN.

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