# SDR SWAA2023032412544

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 4, 2023
- Submitted: March 24, 2023
- Operation: Air carrier
- Aircraft: N7856A
- Make and model: Boeing 737-7Q8
- Registry model: [Boeing 737-7Q8](https://openairdocs.org/model/boeing-737-7q8) (OpenAirDocs)
- Aircraft serial: 30630
- Aircraft time: 59,993 hours, 39,891 cycles
- System (JASC): [5720 · Wing Miscellaneous Structure](https://openairdocs.org/jasc/5720)
- Part: Angle
- Condition: Corroded
- 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/SWAA2023032412544

## Discrepancy

CORROSION TRAILING EDGE ANGLE LOCATED ORSS 468 UPPER SIDE AT LT WING 2023-165199<[01] REPLACED ANGLE AND FASTENERS LOCATED ORSS 468 UPPER SIDE AT LT WING IAW B737-700 SRM 51-40-02 AND SRM 51-10-02 ITEM 9 SEE INDIVIDUAL SIGN-OFF BELOW.;[02] CORRECTED STEP 1<BR>REPLACED ANGLE AND FASTENERS LOCATED ORSS 468 UPPER SIDE AT LT WING IAW B737-700 SRM 51-40-02 AND SRM 51-10-02 ITEM 9.;[03] REPLACED ANGLE AND FASTENERS LOCATED ORSS 468 UPPER SIDE AT LT WING IAW B737-700 SRM 51-40-02 AND SRM 51-10-02 ITEM 9.

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