# SDR SWAA2023040312522

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 5, 2023
- Submitted: April 3, 2023
- Operation: Air carrier
- Aircraft: [N556WN](https://openairdocs.org/aircraft/N556WN), registered now
- Make and model: Boeing 737-7BD
- Registry model: [Boeing 737-7BD](https://openairdocs.org/model/boeing-737-7bd) (OpenAirDocs)
- Aircraft serial: 33936
- Aircraft time: 37,398 hours, 21,958 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Cargo Fitting
- 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/SWAA2023040312522

## Discrepancy

AFT CARGO BAY - CORROSION ON CLIP BS 767+1 RBL 27.5.<[01] REMOVED AFT CARGO BAY-CLIP BS 767+1 (P/N 146A8125-39).IAW SRM 51-40-02;[02] THIS PART DOES NOT HAVE ALLOWABLE DAMAGE LIMITS; IT HAS TO BE REPAIRED BY REPLACEMENT PER SRM 51-10-02 STEP 9.;[03] VERIFIED CORRECTIVE ACTION 2.;[04] RECEIVED ON AFT CARGO BAY NEW CLIP BS 767 RBL 27.5 P/N 146A8125-39 PO#898175. LOCATED AND DRILLED IAW SRM 51-40-05 AND DWG 146A0081<BR>OK TO INSTALL;[05] VERIFIED CORRECTIVE ACTION ITEM 4.<BR>OKAY TO INSTALL CLIP GIVEN.;[06] INSTALLED ON AFT CARGO BAY NEW CLIP AT BS 767 RBL 27.5 IAW SRM 51-40-02 AND DWG 146A0081;[07] VERIFIED CORRECTIVE ACTIONS STEP 6 AND MEASUREMENTS TABLE.

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