# SDR SWAA2021123050040

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 3, 2021
- Submitted: April 28, 2022
- Operation: Air carrier
- Aircraft: [N234WN](https://openairdocs.org/aircraft/N234WN), registered now
- Make and model: Boeing 737
- Aircraft serial: 32502
- Aircraft time: 52,359 hours, 31,270 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Attach Angle
- 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/SWAA2021123050040

## Discrepancy

SUPPLEMENTAL INFORMATION: FWD CARGO BAY INTERCOASTAL ATTACH ANGLE CRACKED BS 500C LBL 25 WL 156 ; / [01] EVALUATED INTERCOSTAL ATTACH ANGLE; FOUND TO BE OUT OF LIMITS DUE TO NO LIMITS IN THE SRM AND REQUIRES REPLACEMENT PER SRM 51-10-02-0G-0; [02] VERIFIED EVALUATED INTERCOSTAL ATTACH ANGLE; FOUND TO BE OUT OF LIMITS DUE TO NO LIMITS IN THE SRM AND REQUIRES REPLACEMENT PER SRM 51-10-02-0G-0; [03] REMOVED FCB INTERCOSTAL ATTACH ANGLE BS 500C; LBL 25; WL 156. PER SRM 51-40-02-0G-0; [04] LOCATED AND DRILLED NEW FCB INTERCOSTAL ATTACH ANGLE BS 500C; LBL 25; WL 156. PER DWG 143A7505 AND SRM 51-40-05-0G-0. OK TO INSTALL.; [05] VERIFIED CORRECTIVE ACTION 3; 4. <BR><BR>OK TO INSTALL; [06] INSTALLED NEW FCB INTERCOSTAL ATTACH ANGLE BS500C; LBL 25 WL 156. PER DWG 143A7505 AND SRM 51-40-02-0G-0; [07] ASSIGNED PART; [08] VERIFIED CORRECTIVE ACTIONS 6; 7.<BR><BR>ALL WORK ACCOMPLISHED.; [09] VERIFIED CORRECTIVE ACTION 6 AND 7.<BR><BR>ALL WORK ACCOMPLISHED.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.