# SDR SWAA2022011353396

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 15, 2021
- Submitted: January 13, 2022
- Operation: Air carrier
- Aircraft: [N8675A](https://openairdocs.org/aircraft/N8675A), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 35976
- Aircraft time: 20,667 hours, 9,472 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Shield
- Condition: Corroded
- Location: Fuselage
- Stage of operation: UK
- 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/SWAA2022011353396

## Discrepancy

FWD CARGO COMPARTMENT FLOOR STRUCTURE STA 500 TO 500A; RBL 24 AND WL 156 SHIELD HAS CORROSION. A224-001 ; / [01] REMOVED CORROSION IAW SRM 51-10-02 VERIFIED WITH 10X MAGNIFY ORIGINAL THICKNESS.040 MATERIAL REMOVED .007 MATERIAL REMAINING .033 OUT OF LIMITS IAW SRM 53-00-53-1A-2 TOOL NO. AAR 36644 DUE DATE 20 AUG 22; [02] VERIFIED STEP 1 COMPLETED; [03] VERIFIED STEP 1; [04] UPDATED PART # IN MEASUREMENTS TABLE; [05] CERTIFIED; [06] REMOVED CORRODED SHIELD IAW SRM 51-40-02; [07] VERIFIED NEW SHIELD TO BE MPN 143A8126-38 ATAG WN12210 IAW DWG 143A0080 REV -; [08] VERIFIED STEP 7; [09] LOCATED AND DRILLED NEW SHIELD IAW 51-40-05 AND DWG 143A0080 REV -; [10] APPLIED CIC TO LOWER SURFACE OF SHIELD IAW AMM 51-21-91-620-802; [11] VERIFIED STEPS 9 AND 10<BR><BR>OK TO INSTALL SHIELD; [12] BEGAN INSTALLING NEW SHIELD IAW SRM 51-40-02 AND DWG 143A0080 REV -; [13] COMPLETED INSTALLATION OF SHIELD IAW SRM 51-40-02 DWG 143A0080 REV-; [14] VERIFIED STEP 13 IS COMPLETE; [15] ADDED PART; [16] VERIFIED ITEMS 12; 13; 14 AND 15. AUDIT COMPLETE

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