# SDR SWAA2023041815604

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 10, 2023
- Submitted: April 18, 2023
- Operation: Air carrier
- Aircraft: [N281WN](https://openairdocs.org/aircraft/N281WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 36528
- Aircraft time: 51,516 hours, 31,045 cycles
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Gusset
- 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/SWAA2023041815604

## Discrepancy

CRACK ON FWD CARGO BAY GUSSET AT BS 500D STRINGER 19R.<[01] PRIOR TO REMOVAL;FOUND PART TO HAVE NO SRM LIMITS AND SO PART IS REPAIRABLE BY REPLACEMENT;PER SRM 51-10-02 STEP 9.;[02] REMOVED ON FWD CARGO BAY GUSSET AT BS 500D STR 19R IAW SRM 51-40-02;[03] RECEIVED;LOCATED AND DRILLED NEW GUSSET WITH P/N 143A9481-5;IAW SRM 51-40-05 AND DWG#143A7902.OK TO INSTALL.;[04] VERIFIED CORRECTIVE ACTION #3<BR>OK TO INSTALL GIVEN;[05] INSTALLED NEW GUSSET ON FCB AT BS500D;STR19R;IAW SRM 51-40-02 AND DWG#143A7902 REV:;[06] RII VERIFIED CORRECTIVE ACTION ITEM 5.;[07] VERIFIED CORRECTIVE ACTION ITEM 5 AND MEASUREMENT FIELDS; CARD COMPLETE.

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