# SDR SWAA2021092212347

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 28, 2021
- Submitted: September 22, 2021
- Operation: Air carrier
- Aircraft: [N228WN](https://openairdocs.org/aircraft/N228WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 32496
- Aircraft time: 53,078 hours, 31,709 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Support
- Condition: Corroded
- Location: Bs 440-500c
- 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/SWAA2021092212347

## Discrepancy

CORROSION SUPPORT ZEE LOCATED BETWEEN BS440 TO BS500C LBL21.80 AND WL154.5 AT FWD CARGO COMPARTMENT ; 2021-392192 / [23] REPLACED SUPPORT ZEE LOC. BTW BS396 TO BS500D AT LEVEL STR 26L LBL21.80 AND WL154.5 ON FWD CARGO COMPARTMENT IAW B737-700 SRM 53-00-53-2R-6 REPAIR 6 AND DWG 143A7501 REV. A; [24] STEP 22 COMPLETED <BR>RII; [25] TASK CARD COMPLETED.

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