# SDR SWAA2021110539460

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 1, 2021
- Submitted: November 5, 2021
- Operation: Air carrier
- Aircraft: [N915WN](https://openairdocs.org/aircraft/N915WN), registered now
- Make and model: Boeing 737*
- Aircraft serial: 36888
- Aircraft time: 45,503 hours, 27,299 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Gusset
- Condition: Cracked
- 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/SWAA2021110539460

## Discrepancy

FCB GUSSET IS CRACKED AT BS500D S-19L WL190 ; / [01] REMOVED FCB GUSSET AT BS 500D STR 19L WL 190 IAW SRM 51-40-02; [02] LOCATED AND DRILLED NEW FCB GUSSET AT BS 500D STR 19L; PN#143A9481-6 IAW SRM 51-40-05 AND IAW DWG# 143A7902... OK TO INSTALL; [03] VERIFIED LOCATED AND DRILLED NEW GUSSET PER SRM 51-40-05 AND DWG 143A7902. OK TO INSTALL; [04] INSTALLED NEW FCB GUSSET AT BS500D S-19L WL 190; IAW SRM 51-40-02-0G-0 AND DWG#143A7902; [05] VERIFIED CORRECTIVE ACTION 4.; [06] VERIFIED ALL WORK ACCOMPLISHED.

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