# SDR SWAA2020072199003

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 3, 2020
- Submitted: July 21, 2020
- Operation: Air carrier
- Aircraft: [N487WN](https://openairdocs.org/aircraft/N487WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 33854
- Aircraft time: 54,769 hours, 32,381 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Support
- Part number: 146A7500
- Condition: Corroded
- Location: Bs 727-847
- 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/SWAA2020072199003

## Discrepancy

CORROSION SUPPORT ZEE LBL 21.00 LOCATED BETWEEN STA 727 TO STA 847 AND WL 155.5 AFT CARGO COMPARTMENT / PERFORMED REPAIR ON SUPPORT ZEE BTW B5 727D TO B5 727 LBL 21.00 WL 155.5 AFT CARGO COMPARTMENT IAW B737-700 SRM 53-00-53-2R-6 REPAIR 6 AND SRM 53-00-53-2R-5 REPAIR 5 DRAWING 146A7500 REV B

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