# SDR SWAA2021052137119

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 16, 2020
- Submitted: May 21, 2021
- Operation: Air carrier
- Aircraft: [N8606C](https://openairdocs.org/aircraft/N8606C), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 35964
- Aircraft time: 27,985 hours, 12,262 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Shield
- Condition: Corroded
- Location: Aft Cargo
- 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/SWAA2021052137119

## Discrepancy

AFT CARGO BAY; FLOOR SHIELD @ BS 847-867; RBL 20-25; WL 156 CORRODED / REMOVED CORROSION FROM AFT SHIELD IN AFT CARGO COMPARTMENT AT STA 847 - 867 RBL 25 IAW SRM 51-10-02-0G-0. VERIFIED LIMITS ORIGINAL THICKNESS .050'; LOSS OF .008'; REMAINING .042' OUT OF LIMITS IAW SRM 53-60-15-1A-1. REMOVED AND REPLACED SHIELD IAW SRM 51-40-02-0G-0 AND BOEING DWG# 146A0081 REV - . APPLIED CIC IAW AMM 51-21-91-620-802. P/N 146A8127-10 ATAG WN4461

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