# SDR SWAA2023121222220

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 16, 2023
- Submitted: December 12, 2023
- Operation: Air carrier
- Aircraft: N7849A
- Make and model: Boeing 737-71B
- Registry model: [Boeing 737-71B](https://openairdocs.org/model/boeing-737-71b) (OpenAirDocs)
- Aircraft serial: 29367
- Aircraft time: 50,414 hours, 32,679 cycles
- System (JASC): [5720 · Wing Miscellaneous Structure](https://openairdocs.org/jasc/5720)
- Part: Angle
- Part number: UNKNOWN
- 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/SWAA2023121222220

## Discrepancy

CRACK SLAT 1 LOCATED AUXILIARY TRACK ON ANGLE AT LT WING 2023-694300<[01] REPLACED ANGLE LOCATED ON SLAT 1 AUXILIARY TRACK AT LT WING IAW. 737-700 SRM 51-10-02 ITEM 9. MEASURE CRACK IS L: 1.954 INCHES TOOL USED CALIPER P/N: 700-113-10 S/N: 0033174 DUE DATE: 12-MAR-24.;[02] REPLACED ANGLE LOCATED ON SLAT 1 AUXILIARY TRACK AT LT WING IAW. 737-700 SRM 51-10-02 ITEM 9. MEASURE CRACK IS L: 1.954 INCHES TOOL USED CALIPER P/N: 700-113-10 S/N: 0033174 DUE DATE: 12-MAR-24.

---
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.
