# SDR SWAA2022053197658

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 25, 2022
- Submitted: May 31, 2022
- Operation: Air carrier
- Aircraft: [N473WN](https://openairdocs.org/aircraft/N473WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 33832
- Aircraft time: 60,134 hours, 35,574 cycles
- System (JASC): [5753 · Trailing Edge Flaps](https://openairdocs.org/jasc/5753)
- Part: Plate
- Condition: Cracked
- Location: Lh 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/SWAA2022053197658

## Discrepancy

CRACK CORRUGATED PLATE TRAILING EDGE LOCATED AT LEVEL ORSS 243 LOWER SURFACE AT LT WING 2022-207199 / [01] REPLACED CORRUGATED PLATE LOCATED TRAILING EDGE LOCATED AT LEVEL ORSS 243 LOWER SURFACE AT LT WING IAW B737-700 SRM 51-40-02 AD DRAWING 115A2001 SHEET 30 REV. A. PURCHASE ORDER 2022-144386. TOOL USED CALIPER P/N 500-197-30; S/N A21043164; DUE DATE: 01/SEP/22;[02] CORRECTED STEP 1<BR>REPLACED CORRUGATED PLATE LOCATED TRAILING EDGE LOCATED AT LEVEL ORSS 243 LOWER SURFACE AT LT WING IAW B737-700 SRM 51-40-02; SRM B737-700 51-10-02 AND DRAWING 115A2001 SHEET 30 REV. A. PURCHASE ORDER 2022-144386. TOOL USED CALIPER P/N 500-197-30; S/N A21043164; DUE DATE: 01/SEP/22;[03] TASK COMPLETED

---
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.