# SDR SWAA2026060296332

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 7, 2026
- Submitted: June 3, 2026
- Operation: Air carrier
- Aircraft: [N253WN](https://openairdocs.org/aircraft/N253WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 32511
- Aircraft time: 64,393 hours, 38,756 cycles
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Stringer
- Condition: Cracked
- Location: Zone 100
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2026060296332

## Discrepancy

CRACK STRINGER 27R LOCATED BS 540 WL 156.1 AT FWD CARGO COMPARTMENT.  REPLACED REPAIR PARTS STRINGER SECTION,  CHANNEL,  ANGLES. STR 27R BTW BS500D TO BS 540 AT FWD CARGO COMPARTMENT IAW B737-700 SRM 53-00-03-2R-1 REPAIR 1; PARAGRAPH 4.K AND DWG 143A3210; SHEET 74 REV.B.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.