# SDR SWAA2025052367145

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 3, 2025
- Submitted: May 23, 2025
- Operation: Air carrier
- Aircraft: [N440LV](https://openairdocs.org/aircraft/N440LV), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 29835
- Aircraft time: 72,273 hours, 42,996 cycles
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Plate
- Condition: Cracked
- Location: Zone 600
- 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/SWAA2025052367145

## Discrepancy

CRACK ON CORRUGATED PLATE LOCATED AT LEVEL IRSS 229 TRAILING EDGE AT RT WING 2025-296204 <[01]. REPLACED CORRUGATED PLATE LOCATED AT LEVEL IRSS 229 TRAILING EDGE AT RT WING IAW B737-700 SRM 51-40-02;SRM 51-10-02 ITEM 9 AND DWG 115A2001; SHEET 30 ; REV A.; [02] CORRECTED STEP 1.  REPLACED CORRUGATED PLATE LOCATED AT LEVEL IRSS 229 TRAILING EDGE AT RT WING IAW B737-700 SRM 51-40-02;SRM 51-10-02 ITEM 9 AND DWG 115A2001; SHEET 30 ; REV A.  MEASURES OF CRACK IS L= 1.250 TOOL USED CALIPER P/N:500-196-30; S/N:A23352980; DUE DATE:17-FEB-26.; [03] CORRECTED STEP 2.  REPLACED CORRUGATED PLATE LOCATED AT LEVEL IRSS 229 TRAILING EDGE AT RT WING IAW B737-700 SRM 51-40-02;SRM 51-10-02 ITEM 9 AND DWG 115A2001; SHEET 30 ; REV A.  MEASURES OF CRACK IS L= 1.125.  TOOL USED CALIPER P/N:500-196-30; S/N:A23352980; DUE DATE:17-FEB-26.; [04] TASK COMPLETED.

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