# SDR SWAA2023032003575

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 15, 2023
- Submitted: March 20, 2023
- Operation: Air carrier
- Aircraft: [N278WN](https://openairdocs.org/aircraft/N278WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 36441
- Aircraft time: 52,434 hours, 31,459 cycles
- System (JASC): [5714 · Wing, Center Box](https://openairdocs.org/jasc/5714)
- Part: Angle
- 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/SWAA2023032003575

## Discrepancy

CRACK ANGLE FLOOR STRUCTURE LOCATED ON BS 690 AT BL 0 AT PASSENGER CABIN 2023-127527<[01] TOOLS USED: TEMPERATURE CONTROLLER P/N: P3015GOES00000; S/N: 112031023; DUE DATE: 01-FEB-24; TEMPERATURE PID CTRL P/N: 48VFL11; S/N: AE-31448; DUE DATE: 14-JUN-23.;[02] REPLACED ANGLE FLOOR STRUCTURE LOCATED ON BS 690 AT BL 0 AT PASSENGER CABIN IAW B737-700 SRM 51-40-02; SRM 51-10-02 AND DWG 273A9110 REV:A SEE INDIVIDUAL SIGNOFFS BELOW.;[03] REPLACED ANGLE FLOOR STRUCTURE LOCATED ON BS 690 AT BL 0 AT PASSENGER CABIN IAW B737-700 SRM 51-40-02; SRM 51-10-02 AND DWG 273A9110 REV:A SEE INDIVIDUAL SIGNOFFS BELOW. AS RII

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