# SDR SWAA2023030694383

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 23, 2023
- Submitted: March 6, 2023
- Operation: Air carrier
- Aircraft: [N955WN](https://openairdocs.org/aircraft/N955WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 36671
- Aircraft time: 38,739 hours, 23,607 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Scuff Plate
- Condition: Cracked
- 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/SWAA2023030694383

## Discrepancy

FWD CARGO BAY FWD CORNER SCUFF PLATE IS CRACKED.<[01] WELDED CRACKED RADIUS OF FWD CARGO BAY FWD CORNER SCUFF PLATE USING ER4043 FILLER ROD LOT NUMBER 1131216 PER SRM 53-30-15-2R-1 PARAGRAPH 4.B.(2) AND (4)<BR>EQUIP USED: WELDING MACHINE E10583; CAL DUE DATE 01/2024;[02] VERIFIED CORRECTIVE ACTION 1 AND THE MEASUREMENT TABLE.;[03] FLUORESCENT DYE PENETRANT INSPECTED WELDED AREA IAW BOEING SOPM 20-20-02. NO CRACKS NOTED. EQUIP USED: DLM-1000 RADIOMETER; ID # ATS2504; CAL DUE: 05/2023;[04] SANDED REPAIR AREA PER SRM 53-30-15-2R-1 PARAGRAPH 4.B. (5);[05] VERIFIED ITEM 4 CORRECTIVE ACTIONS.;[06] INSTALLATION WILL BE COMPLETED ON TTG8Q002M4N0 ALL STEPS COMPLETE..

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