# SDR SWAA2024011932737

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 16, 2023
- Submitted: January 19, 2024
- Operation: Air carrier
- Aircraft: [N457WN](https://openairdocs.org/aircraft/N457WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 33856
- Aircraft time: 65,535 hours, 39,332 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Angle
- Part number: UNKNOWN
- Condition: Cracked
- Location: Zn 200 Fus Top
- 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/SWAA2024011932737

## Discrepancy

CRACK ANGLE FLOOR STRUCTURE BS 694 AND BL 0 FWD POSITION CENTER SECTION 2023-766612<[01] TOOL USED: TEMPERATURE CONTROLLER P/N P3015GOES00000 S/N 142811020 DUE DATE: 25-JAN -24. TOOL USED: TEMPERATURE CONTROLLER P/N P3015GOES00000 S/N 142811019 DUE DATE: 25-JAN-24.;[02] REPLACED ANGLE FLOOR STRUCTURE LOCATED ON BS 694 AND BL 0 FWD POSITION CENTER SECTION. I.A.W B737-700 SRM 51-40-02 AND DWG 273A9110 SHEET 6 REV. A SEE INDIVIDUAL SING OFF BELLOW.;[03] REPLACED ANGLE FLOOR STRUCTURE LOCATED ON BS 694 AND BL 0 FWD POSITION CENTER SECTION. I.A.W B737-700 SRM 51-40-02 AND DWG 273A9110 SHEET 6 REV. A SEE INDIVIDUAL SING OFF BELLOW.

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