# SDR SWAA2022021714576

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 18, 2018
- Submitted: February 18, 2022
- Operation: Air carrier
- Aircraft: N785SW
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 30602
- Aircraft time: 63,485 hours, 37,163 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Angle
- Condition: Corroded
- Location: Fwd Cargo Lh
- 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/SWAA2022021714576

## Discrepancy

FWD CARGO; LH Z-ANGLE HAS CORROSION AT STA 500B TO 500D / REMOVED CORROSION ON LH Z ANGLE AT STA 500B TO 500D IAW 737-700 SRM 51-10-02-0G-0 BLEND FOUND OUT OF LIMITS WITH 100% MATERIAL LOSS PER SRM 53-00-53-1A-2 LH Z ANGLE REMOVED AND REPLACED FROM STA 400 TO 500D ON NON ROUTINE NO.X799671

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