# SDR SWAA2023041820997

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 26, 2023
- Submitted: April 18, 2023
- Operation: Air carrier
- Aircraft: [N281WN](https://openairdocs.org/aircraft/N281WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 36528
- Aircraft time: 51,516 hours, 31,045 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Baffle
- Condition: Corroded
- Location: Zn 100 Fus Lower
- 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/SWAA2023041820997

## Discrepancy

CORROSION ON FWD CARGO BAY FLOOR TO SIDEWALL SUPPORT BAFFLE AT LBL 24 BS 500 TO BS 500A WL 155.<[01] CORROSION ON FWD CARGO BAY FLOOR TO SIDEWALL SUPPORT BAFFLE LOCATED BETWEEN BS 500-BS 500A; WL.155 LBL24 FOUND TO BE OUT OF LIMITS; PART DOES NOT HAVE ENTRIES IN SRM BY ALLOWABLE DAMAGE WILL BE REPAIR BY REPLACEMENT IAW SRM 51-10-02 PARAGRAPH 9.C.;[02] VERIFIED CORRECTIVE ACTION 1.;[03] RECEIVED BAFFLE P/N 143A7510-15.<BR>LOCATED AND DRILLED BAFFLE ON FWD CARGO BAY FLOOR TO SIDEWALL SUPPORT BAFFLE AT LBL 24 BS 500 TO BS 500A WL 155. IAW SRM 51-40-05 AND DWG#143A7505.;[04] VERIFIED CORRECTIVE ACTION 3.;[05] REMOVAL AND INSTALLATION WILL BE ACCOMPLISHED WITH THE CUSTOMER CARD # TTG8Q00JFRU2;[06] VERIFIED ALL STEPS COMPLETE AND MEASUREMENT TAVLE;[07] CARD COMPLETE

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