# SDR SWAA2020052676187

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 8, 2020
- Submitted: May 26, 2020
- Operation: Air carrier
- Aircraft: [N8318F](https://openairdocs.org/aircraft/N8318F), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 36685
- Aircraft time: 26,697 hours, 11,892 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Shield
- Part number: 143A8126Y38
- Condition: Corroded
- Location: Fuselage
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2020052676187

## Discrepancy

FORWARD CARGO COMPARTMENT Z-ANGLE SEGMENT CORROSION AT BS492.4-500A; RBL24; WL156 MULTIPLE LOCATIONS MARKED / EVALUATED CORROSION ORIGINAL THICKNESS .032' 100% MATERIAL LOSS OUT OF LIMITS IAW SRM 53-30-15-1A-1. REMOVED AND REPLACED SHIELD STA 492.4 TO 500A P/N 143A8126Y38 IAW SRM 51-40-02-0G-0 AND BOEING DRAWING 143A0080 REV- RESTORED CORROSION INHIBITING COMPOUND IAW AMM 51-21-91-620-802 ATAG HY0525 PN143A8126Y38.

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