# SDR SWAA2021080491345

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 5, 2021
- Submitted: August 4, 2021
- Operation: Air carrier
- Aircraft: N752SW
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 29804
- Aircraft time: 74,046 hours, 43,386 cycles
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Stringer
- Condition: Cracked
- Location: Bs 540 S24r
- 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/SWAA2021080491345

## Discrepancy

CRACK STRINGER 24R LOCATED BS540 FWD CARGO COMPARTMENT ; 2021-319734 / [01] TOOL USED: P/N: 35 DL; S/N: 091419910; DUE DATE: 30-NOV-21.; [02] TOOL USED P/N: NORTEC 500D; S/N: N500X11290U021704; DUE DATE: 08-OCT-21; [03] TOOL USED : RADIUS GAUGE PN: S167C; SN: AE-27309 DUE DATE 05-AUG-21.; [04] PERFORMED PERMANENT REPAIR ON STR 24R LOCATED BS 540 AT FWD CARGO COMPARTMENT IAW B737-700 SRM 53-00-03-2R-1 REPAIR 1 FIGURE 206 MATERIAL USED 7075-T6.045 PO# 2021 152098 AND 7075-T6-0.050; PO# 2921 139514; [05] PERFORMED PERMANENT REPAIR ON STR 24R LOCATED BS 500D BTW BS 540 AT FWD CARGO COMPARTMENT IAW B737-700 SRM 53-00-03-2R-1 REPAIR 1 FIGURE 206 MATERIAL USED 7075-T6.045 PO# 2021 152098 AND 7075-T6-0.050; PO# 2921 139514; [06] PERFORMED PERMANENT REPAIR ON STR 24R LOCATED BS 500D BTW BS 540 AT FWD CARGO COMPARTMENT IAW B737-700 SRM 53-00-03-2R-1 REPAIR 1 FIGURE 206 MATERIAL USED 7075-T6.045 PO# 2021 152098 AND 7075-T6-0.050; PO# 2921 139514 <BR>RII INSPECTION DONE.

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