# SDR SWAA2022100552543

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 12, 2022
- Submitted: October 5, 2022
- Operation: Air carrier
- Aircraft: [N8651A](https://openairdocs.org/aircraft/N8651A), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 36920
- Aircraft time: 27,317 hours, 12,717 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Shield
- Part number: 143A812638
- Condition: Corroded
- Location: Fwd Cargo Bay
- 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/SWAA2022100552543

## Discrepancy

FWD CARGO BAY SHIELD AFT OF CARGO DOOR HAS CORROSION BS500+10 RBL24 WL156 / [01] EVALUATED CORROSION ON SHIELD BS 500+10 RBL 24 WL 156; FOUND TO BE OUT OF LIMITS DUE TO NO LIMITS IN THE SRM AND REQUIRES REPLACEMENT PER SRM 51-10-02-0G-0;[02] VERIFIED CORRECTIVE ACTIONS STEP 1 AND MEASUREMENTS TABLE.;[03] REMOVED FCB SHIELD AFT OF CARGO DOOR BS 492 TO BS 520; RBL 22 TO RBL 25; WL 156 IAW SRM 51-40-02-0G-0.;[04] LOCATED AND DRILLED NEW FCB SHIELD BS 492-520; IAW SRM 51-40-02-0G-0; SRM 51-40-05-0G-0. AND OK TO INSTALL.;[05] VERIFIED CORRECTIVE ACTION #4;[06] INSTALLED FCB SHIELD; BS 492-520; IAW SRM 51-40-02-0G-0; DWG 143A0080.;[07] VERIFIED CORRECTIVE ACTION 6.

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