# SDR SWAA2024030449041

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 6, 2024
- Submitted: March 4, 2024
- Operation: Air carrier
- Aircraft: [N8563Z](https://openairdocs.org/aircraft/N8563Z), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 64172
- Aircraft time: 19,968 hours, 10,090 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Shield
- Part number: UNKNOWN
- Condition: Corroded
- Location: Bs 747-792
- 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/SWAA2024030449041

## Discrepancy

AFT CARGO BAY SHIELD HAS CORROSION BS 747-792 RBL 24 WL 156<[01] CORRECTION TO THE BS IN THE DISCREPANCY; SHOULD READ BS 767-792 RBL 24 WL 156;[02] EVALUATED CORROSION ON SHIELD BS 767 TO BS 792 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;[03] VERIFIED CORRECTIVE ACTIONS STEP 2.;[04] EVALUATED; REMOVED DAMAGED SHIELD; LOCATED; DRILLED AND INSTALLED NEW SHIELD BS 747-792 RBL 24 WL 156 IAW SRM 51-10-02-0G-0; SRM 51-40-05-0G-0; SRM 51-40-02-0G-0 AND DWG 146A0081.;[05] VERIFIED CORRECTIVE ACTION 4 AND MEASUREMENT TABLE

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