# SDR SWAA2023012684814

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 22, 2022
- Submitted: January 26, 2023
- Operation: Air carrier
- Aircraft: [N7713A](https://openairdocs.org/aircraft/N7713A), registered now
- Make and model: Boeing 737-7BD
- Registry model: [Boeing 737-7BD](https://openairdocs.org/model/boeing-737-7bd) (OpenAirDocs)
- Aircraft serial: 33919
- Aircraft time: 57,380 hours, 30,141 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Angle
- Condition: Cracked
- Location: Zone 100
- 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/SWAA2023012684814

## Discrepancy

CLOSURE ANGLE COMMON TO AFT SHEAR WEB AND AFT PRESSURE BULKHEAD IS CRACKED LBL 35; BS 1020; WL 210<[01] REMOVED CLOSURE ANGLE AFT PRESSURE BULKHEAD BETWEEN LBL 26 TO LBL 43 WL 210 PER SRM 51-40-02-0G-0.<BR>LOCATED AND DRILLED CLOSURE ANGLE COMMON TO AFT WEB AND AFT PRESSURE BULKHEAD BETWEEN LBL 26 TO LBL 43 WL 210 PER SRM 51-40-02-0G-0 AND DWG 65-54862.<BR>OK TO INSTALL PART;[02] VERIFIED CORRECTIVE ACTION 1.<BR>OK TO INSTALL;[03] INSTALLED CLOSURE ANGLE AFT PRESSURE BULKHEAD BETWEEN LBL 26 TO LBL 43 WL 210 PER SRM 51-40-02-0G-0 AND DWG 148A0922;[04] VERIFIED CORRECTIVE ACTION STEP 3.;[05] VERIFIED MEASUREMENT TABLE AND TASK CARD COMPLETE.

---
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.