# SDR SWAA2023041214172

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 8, 2023
- Submitted: April 12, 2023
- Operation: Air carrier
- Aircraft: [N956WN](https://openairdocs.org/aircraft/N956WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 36672
- Aircraft time: 38,869 hours, 23,696 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Bracket
- 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/SWAA2023041214172

## Discrepancy

CORROSION ON AFT CARGO BAY DOOR WEB NUT PLATE BRACKET AT RBL 19 BS 787+8 WL 157.<[01] NO ALLOWABLE DAMAGE PER SRM. PART WILL BE REPAIRED BY REPLACEMENT IAW SRM 51-10-02-0G-0; STEP. 4(9);[02] REMOVED ON AFT CARGO BAY NUTPLATE STRAP BS 787+8; RBL 19; WL 156.<BR>LOCATED AND DRILLED NEW NUTPLATE STRAP IAW SRM 51-40-05-0G-0 AND DWG 146A0081; ID: 0043; REV:-;[03] OK TO INSTALL.;[04] VERIFIED CORRECTIVE ACTION STEP 3. VERIFIED OK TO INSTALL.;[05] INSTALLED AFT CARGO BAY NUT PLATE BRACKET AT RBL 19 BS 787+8 WL 157 IAW SRM 51-40-05-0G-0 AND DWG 146A0081 ID: 0043 REV:-;[06] UPDATED MEASUREMENT TABLE.;[07] CERTIFIED CORRECTIVE ACTION ITEM 6;[08] VERIFIED CORRECTIVE ACTION ITEM 6 AND MEASUREMENT TABLE.

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