# SDR SWAA2023031302100

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 11, 2023
- Submitted: March 13, 2023
- Operation: Air carrier
- Aircraft: [N219WN](https://openairdocs.org/aircraft/N219WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 32490
- Aircraft time: 58,692 hours, 35,153 cycles
- System (JASC): [5750 · Wing, Control Surfaces](https://openairdocs.org/jasc/5750)
- Part: Web
- Condition: Cracked
- Location: Zn 600 Right Win
- 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/SWAA2023031302100

## Discrepancy

CRACK WEB TRAILING EDGE LOCATED BTW ORSS261 TO ORSS279 AT RT WING 2023-113028<[01] REPLACED WEB TRAILING EDGE LOCATED BTW ORSS261 TO ORSS271 AT RT WING I.A.W. B737-700 SRM 51-10-02 ITEM 9 AND SRM 51-40-02 AND DWG 115A2512 SHEET 11 REV.- DUE TO NOT FOUND ALLOWABLE DAMAGE AND APPLICABLE REPAIR ON SRM B737-700 57-51-02. CRACK LENGTH: 1.398? TOOL USED CALIPER P/N: 500-197-30 S/N: A21043202 DUE DATE: 12/OCT/23;[02] CORRECTED STEP 1<BR>REPLACED WEB TRAILING EDGE LOCATED BTW ORSS261 TO ORSS271 AT RT WING I.A.W. B737-700 SRM 51-10-02 ITEM 9 AND SRM 51-40-02 AND SRM 51-40-05 AND SRM 51-20-01 AND DWG 115A2512 SHEET 11 REV.- DUE TO NOT FOUND ALLOWABLE DAMAGE AND APPLICABLE REPAIR ON SRM B737-700 57-51-02-1A-1. CRACK LENGTH: 1.398? TOOL USED CALIPER P/N: 500-197-30 S/N: A21043202 DUE DATE: 12/OCT/23;[03] REPLACED WEB TRAILING EDGE LOCATED BTW ORSS261 TO ORSS271 AT RT WING I.A.W. B737-700 SRM 51-10-02 ITEM 9 AND SRM 51-40-02 AND SRM 51-40-05 AND SRM 51-20-01 AND DWG 115A2512 SHEET 11 REV.- DUE TO NOT FOUND ALLOWABLE DAMAGE AND APPLICABLE REPAIR ON SRM B737-700 57-51-02-1A-1. CRACK LENGTH: 1.398? TOOL USED CALIPER P/N: 500-197-30 S/N: A21043202 DUE DATE: 12/OCT/23.RII

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