# SDR SWAA2021120741028

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 6, 2021
- Submitted: April 27, 2022
- Operation: Air carrier
- Aircraft: [N451WN](https://openairdocs.org/aircraft/N451WN), registered now
- Make and model: Boeing 737
- Aircraft serial: 32495
- Aircraft time: 58,865 hours, 34,665 cycles
- System (JASC): [5720 · Wing Miscellaneous Structure](https://openairdocs.org/jasc/5720)
- Part: Angle
- Condition: Cracked
- Location: L/H 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/SWAA2021120741028

## Discrepancy

SUPPLEMENTAL INFORMATION: CRACK TRAILING EDGE SUPPORT ANGLE LOCATED ON DEFLECTION RIB; RIB 8 LEVEL LT WING ; 2021-512039 / [01] TOOL USED CALIPER P/N DIGITAL 150; S/N AE-412601 DUE DATE 31-MAYO-22; [02] REPLACED SUPPORT ANGLE LOCATED ON DEFLECTION RIB; RIB 8 LEVEL LT WING IAW B737-700 SRM 51-40-02 ; SRM 51-10-02 ITEM 9 AND DWG 115A2930 SHEET 7 REV- SEE INDIVIDUAL SIGN OFF BELOW; [03] JOB COMPLETED.

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