# SDR SWAA2021101922835

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 24, 2021
- Submitted: October 19, 2021
- Operation: Air carrier
- Aircraft: [N227WN](https://openairdocs.org/aircraft/N227WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 34450
- Aircraft time: 53,921 hours, 32,067 cycles
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Stringer
- Condition: Cracked
- Location: Fuselage
- 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/SWAA2021101922835

## Discrepancy

CRACK STRINGER 25L LOCATED BS 540 AT FWD CARGO COMPARTMENT ; 2021-437310 / [24] REPAIRED STRINGER 25L LOCATED BTW BS500D TO BS540 IAW B737-700 SRM 53-00-03-2R-1 REPAIR 1 FIG. 206. AND DAWING # 143A3230 REV. J.; [25] CERTIFIED STEP 23.; [26] REPAIRED STRINGER 25L LOCATED BTW BS500D TO BS540 IAW B737-700 SRM 53-00-03-2R-1 REPAIR 1 FIG. 206. AND DAWING # 143A3230,NG,NRC,2021-10-06 08:35:32,16Y,Y,MX,0,0,,CRACK STRINGER 25L LOCATED BS 540 AT FWD CARGO COMPARTMENT ; 2021-437310"

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