# SDR SWAA2025092606897

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 21, 2025
- Submitted: September 26, 2025
- Operation: Air carrier
- Aircraft: N8615E
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 36933
- Aircraft time: 40,143 hours, 19,338 cycles
- System (JASC): [5720 · Wing Miscellaneous Structure](https://openairdocs.org/jasc/5720)
- Part: Plate
- Condition: Cracked
- Location: Zn 500 Left Wing
- 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/SWAA2025092606897

## Discrepancy

CRACK ON CORRUGATED PLATE LOCATED TRAILING EDGE INTERNAL CAVITY IRSS 216 AT LT WING 2025-506927<[01] REPLACED CORRUGATED PLATE AND FASTENERS LOCATED TRAILING EDGE INTERNAL CAVITY IRSS 216 AT LT WING IAW B737-800 SRM 51-40-02 AND SRM 51-10-02 PARAGRAPH 9<BR>LENGTH CRACK IS L: 0.432? TOOL USED DIGITAL CALIPER P/N: 500-752-20 S/N: B21037208; DUE DATE:12-MAY-26.;[02] REPLACED CORRUGATED PLATE AND FASTENERS LOCATED TRAILING EDGE INTERNAL CAVITY IRSS 216 AT LT WING IAW B737-800 SRM 51-40-02 AND SRM 51-10-02 PARAGRAPH 9<BR>LENGTH CRACK IS L: 0.432? TOOL USED DIGITAL CALIPER P/N: 500-752-20 S/N: B21037208; DUE DATE:12-MAY-26.

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