# SDR SWAA2023110203944

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 24, 2023
- Submitted: November 2, 2023
- Operation: Air carrier
- Aircraft: [N456WN](https://openairdocs.org/aircraft/N456WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 32463
- Aircraft time: 63,098 hours, 37,806 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Angle
- Part number: UNKNOWN
- 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/SWAA2023110203944

## Discrepancy

CRACK SUPPORT ANGLE LOCATED BS663.75 AT RBL40 AND WL173.5 WING CENTER SECTION 2023-614769<[01] TOOL USED: TEMPERATURE CONTROLLER: P/N: P3015GOES00000; S/N: 112031023; DUE DATE: 01-FEB-24.;[02] REPLACED SUPPORT ANGLE AND INSTALL NEW FASTENERS COMMON ON VAPOR BARRIER AND TANK LOCATED BS663.75 AT RBL35 TO RBL 70 AND WL173.5 WING CENTER SECTION IAW B737-700 SRM 51-40-02 AND DWG 111A1001 SHEET 234 REV - SEE INDIVIDUAL SIGN OFF BELOW;[03] REPLACED SUPPORT ANGLE AND INSTALL NEW FASTENERS COMMON ON VAPOR BARRIER AND TANK LOCATED BS663.75 AT RBL35 TO RBL 70 AND WL173.5 WING CENTER SECTION IAW B737-700 SRM 51-40-02 AND DWG 111A1001 SHEET 234 REV -<BR>RII<BR>SEE INDIVIDUAL SIGN OFF BELOW

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