# SDR SWAA2024012634358

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 21, 2023
- Submitted: January 26, 2024
- Operation: Air carrier
- Aircraft: [N8559Q](https://openairdocs.org/aircraft/N8559Q), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 63584
- Aircraft time: 19,801 hours, 9,988 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Plate
- 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/SWAA2024012634358

## Discrepancy

AFT CARGO COMPARTMENT FLOOR STRUCTURE HAS SURFACE CORROSION AT STA 727H-3' LBL 21.<[01] REMOVED CORROSION IAW SRM 51-10-02. MATERIAL REMOVED DEPTH IS 0.013. FOUND TO BE OUT OF LIMITS IAW SRM 53-00-53-1A-1.;[02] REMOVED CORROSION IAW SRM 51-10-02. MAT. REMOVED IS 0.010; FOUND TO BE OUT OF LIMITS IAW SRM 53-00-53-1A-2;[03] REMOVED CORROSION IAW SRM 51-10-02. MATERIAL REMOVED DEPTH IS 0.013. FOUND TO BE OUT OF LIMITS IAW SRM 53-00-53-1A-2.;[04] REPAIRED L/H SIDE PLATE STA 727G + 10 TO STA 787+10 PER SRM 53-00-53-1A-2 AND SRM 53-00-53-2R-5. WORK ACCOMPLISHED ON NON ROUTINE TASK CARD # TTG8Q00QFQ3L LINE # 2286.;[05] C/W REPAIR WORK DOCUMENTED ON TTG8Q00QFQ3L RII

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.