# SDR SWAA2022020937180

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 18, 2018
- Submitted: February 9, 2022
- Operation: Air carrier
- Aircraft: [N8321D](https://openairdocs.org/aircraft/N8321D), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 36687
- Aircraft time: 19,915 hours, 8,590 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Angle
- Condition: Corroded
- Location: Aft Cargo Compt
- 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/SWAA2022020937180

## Discrepancy

AFT CARGO COMPARTMENT L/H Z-ANGLE STA 727D+10 TO STA 815 HAS AREAS OF CORROSION. / REMOVED CORROSION ORIG. MATERIAL .040'; MATERIAL LOSS .007 MATERIAL REMAINING .033' OUT OF LIMITS IAW SRM 53-00-53-1A-2 FIGURE 103. REPAIRED DAMAGE SECTION OF Z-ANGLE PER B737 SRM 53-00-53-22-5 REPAIR 5

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