# SDR SWAA2021100418776

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 15, 2021
- Submitted: October 4, 2021
- Operation: Air carrier
- Aircraft: [N967WN](https://openairdocs.org/aircraft/N967WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 36967
- Aircraft time: 33,104 hours, 20,101 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Gusset
- Condition: Cracked
- Location: Fuselage
- 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/SWAA2021100418776

## Discrepancy

FWD CARGO BAY GUSSET CRACKED BS 500D STR 19L ; / [01] REMOVED GUSSET BS 500D STR 19L IAW SRM 51-40-02; [02] REMOVED GUSSET BS 500D STR 19L IAW SRM 51-40-02; [03] EVALUATED GUSSET WITH CRACK AT B/S 500D STR 19L AND ALLOWABLE DAMAGE NO FOUND ON SRM MUST BE REPLACED IAW SRM 51-10-O2 PARAGRAPH 9; [04] PROCURED NEW GUSSET P/N 143A9481-5 LOT # 1457201-10 LOCATED AT B/S 500D STR 19L AND DRILLED IAW SRM 51-40-05 AND DWG 143A7902; [05] OK TO INSTALL; [06] VERIFIED CORRECTIVE ACTION 1-5 OK TO INSTALL; [07] CORRECTIVE ACTION STEP # 4 PROCURED NEW GUSSET P/N 143A9481-6 LOT # 1460592-1 LOCATED AT B/S 500D STR 19L AND DRILLED IAW SRM 51-40-05 AND DWG 143A7902; [08] INSTALLED NEW GUSSET P/N 143A9481-6 AT B/S 500D STR 19L IAW SRM 51-40-02 AND DWG 143A7902; [09] VERIFIED CORRECTIVE ACTION 7 AND 8; [10] JOB COMPLETE

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