# SDR SWAA2022020260451

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 11, 2022
- Submitted: February 2, 2022
- Operation: Air carrier
- Aircraft: N7864B
- Make and model: Boeing 737-7Q8
- Registry model: [Boeing 737-7Q8](https://openairdocs.org/model/boeing-737-7q8) (OpenAirDocs)
- Aircraft serial: 30638
- Aircraft time: 57,729 hours, 38,472 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Scuff Plate
- Condition: Cracked
- Location: Fwd Cargo Bay
- 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/SWAA2022020260451

## Discrepancy

FWD CARGO BAY ; AFT CORNER SCUFF PLATE IS CRACKED ; / [01] WELDED CRACK ON RADIUS OF FCB FWD CORNER SCUFF PLATE USING ER4043 FILLER ROD LOT # 1131216 PER SRM 53-30-15-2R-1 PARA 4.B. (2) AND (4)<BR>WELDING MACHINE CAL ID E10583 S/N;KJ256554; [02] VERIFIED CORRECTIVE ACTION STEP 1.; [03] PT INSPECTED AREA IAW SOPM 20-20-02. NO CRACKS NOTED. EQUIP USED: RADIOMETER ID: ATS2561-1;2;3; [04] SANDED REPAIR AREA PER SRM 53-30-15-2R-1 PARA 4.B.(5); [05] VERIFIED REPAIR WELD SANDED PER SRM 53-30-15-2R-1 PARA 4.B.(5)

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