# SDR SWAA2020030542184

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 27, 2020
- Submitted: March 5, 2020
- Operation: Air carrier
- Aircraft: N554WN
- Make and model: Boeing 737-7BX
- Registry model: [Boeing 737-7BX](https://openairdocs.org/model/boeing-737-7bx) (OpenAirDocs)
- Aircraft serial: 30746
- Aircraft time: 60,338 hours, 34,073 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Support
- Part number: 146A75022
- Condition: Corroded
- Location: Fuselage
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2020030542184

## Discrepancy

***CORROSION***  AFT CARGO BAY R/H FLOOR TO SIDEWALL  SUPPORT FROM STA 727 - 787, RBL 22, WL 155         REMOVED AND REPLACED AFT CARGO R/H FLOOR TO SIDEWALL SUPPORT PO# 773423 P/N 146A7502-2 IN REFERENCE WITH BDW# 146A7500 REV B AND 146A7502 REV A, ALSO SRM 51-40-02-0G-0

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