# SDR SWAA2024042664840

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 17, 2024
- Submitted: April 26, 2024
- Operation: Air carrier
- Aircraft: [N468WN](https://openairdocs.org/aircraft/N468WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 33858
- Aircraft time: 64,213 hours, 38,351 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Crease Beam
- Part number: UNKNOWN
- Condition: Corroded
- Location: Bs 639
- 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/SWAA2024042664840

## Discrepancy

CORROSION CREASE BEAM LOCATED STA639 AND LBL64.5 WL208.1 CENTER SECTION 2024-195750<[01] REPLACED CREASE BEAM LOCATED STA616 PLUS 10 IN TO STA639 PLUS 10IN AND LBL64.5 WL208.1 CENTER SECTION IAW B737-700 SRM 51-40-02 AND DWG 144A5901 REV:- SEE INDIVIDUAL SIGN OF BELOW;[02] CORRECTED ACTION 1<BR>REPLACED CREASE BEAM LOCATED STA 616 PLUS 10 INCHES TO STA 639 PLUS 10 INCHES AND LBL 64.5 WL 208.1 CENTER SECTION IAW B737-700 SRM 51-40-02 AND DWG 144A5901 SHEET 36 REV:- SEE INDIVIDUAL SIGN OFF BELOW;[03] REPLACED CREASE BEAM LOCATED STA 616 PLUS 10 INCHES TO STA 639 PLUS 10 INCHES AND LBL 64.5 WL 208.1 CENTER SECTION IAW B737-700 SRM 51-40-02 AND DWG 144A5901 SHEET 36 REV:- SEE INDIVIDUAL SIGN OFF BELOW AS RII

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