# SDR SWAA2018021919841

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 17, 2018
- Submitted: February 20, 2018
- Operation: Air carrier
- Aircraft: [N799SW](https://openairdocs.org/aircraft/N799SW), registered now
- Make and model: Boeing 737-7Q8
- Registry model: [Boeing 737-7Q8](https://openairdocs.org/model/boeing-737-7q8) (OpenAirDocs)
- Aircraft serial: 28209
- Aircraft time: 67,270 hours, 38,475 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Support
- Part number: 147A7443
- Condition: Corroded
- Location: Bs 987-1000
- 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/SWAA2018021919841

## Discrepancy

AFT GREY WATER DRAIN MAST INTERNAL SUPPORT STRUCTURE CORRODED BETWEEN BS 987 TO 1000, STRINGERS 24L TO 25L. R & R THE SUPPORT IAW SRM AND DWG.

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