# SDR SWAA2023042420027

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 22, 2023
- Submitted: April 24, 2023
- Operation: Air carrier
- Aircraft: [N957WN](https://openairdocs.org/aircraft/N957WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 41528
- Aircraft time: 38,518 hours, 23,626 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Stringer Clip
- 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/SWAA2023042420027

## Discrepancy

CRACK ON PASSENGER CABIN STRINGER CLIP AT BS 277 STRINGER 10R.<[01] VERIFIED SRM 51-10-02 PARA :9C; IS APPLICABLE BY REPLACEMENT.;[02] REMOVED STRIGER CLIP AT BS 277 STRINGER 10R IAW SRM 51-40-02;[03] LOCATED AND DRILLED NEW STRINGER CLIP AT BS 277 STRINGER 10R P/N 141A1250-92 PO NUMBER: 758034-4 IAW SRM 51-40-05<BR>AND DWG 141A8380;OK TO INSTALL;[04] VERIFIED CORRECTIVE ACTION 1 AND 3. OK TO INSTALL;[05] INSTALLED STRINGER CLIP AT BS 277 STRINGER 10R <BR>IAW SRM 51-40-02 AND DWG 141A8380;[06] VERIFIED CORRECTIVE ACTION 5.;[07] VERIFIED MEASUREMENT TABLE.

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