# SDR SWAA2023090684736

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 1, 2023
- Submitted: September 6, 2023
- Operation: Air carrier
- Aircraft: [N449WN](https://openairdocs.org/aircraft/N449WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 32469
- Aircraft time: 65,862 hours, 39,346 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/SWAA2023090684736

## Discrepancy

CRACK ANGLE LOCATED BS 695 AND LBL 24.75 WL 203 AT CENTER WING BOX 2023-477588<[01] TOOLS USED: TEMPERATURE CONTROLLER: P/N P3015GOES00000; S/N 112031023; DUE DATE: 01-FEB-24; TEMPERATURE CONTROLLER: P/N: 38615K71; S/N: AE-40585; DUE DATE: 22-DEC-23.;[02] REPLACED ANGLE LOCATED BS 695 AND LBL 24.75 WL 203 AT CENTER WING BOX I.A.W B737-700 SRM 51-10-02 ITEM 9 AND DWG 273A9112 SHEET: 30 REV: -.;[03] REPLACED ANGLE LOCATED BS 695 AND LBL 24.75 WL 203 AT CENTER WING BOX I.A.W B737-700 SRM 51-10-02 ITEM 9 AND DWG 273A9112 SHEET: 30 REV: -RII CERTIFIED

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