# SDR SWAA2024121759026

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 12, 2024
- Submitted: December 17, 2024
- Operation: Air carrier
- Aircraft: [N200WN](https://openairdocs.org/aircraft/N200WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 32482
- Aircraft time: 66,145 hours, 39,621 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Support Angle
- Condition: Corroded
- Location: Zn 200 Fus Top
- 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/SWAA2024121759026

## Discrepancy

FWD CABIN R-1 DOOR CUTOUT LOWER SILL SCUFF PLATE SUPPORT ANGLE FWD SPOTS SURFACE CORR MKD DOTS<[01] REMOVED CORROSION AT FWD CABIN R-1 DOOR CUTOUT LOWER SILL SCUFF PLATE SUPPORT ANGLE AS PER SRM 51-10-02-0G-0. ORIGINAL METERIAL 0.090' MATERIAL LOST 0.027' MATERIAL REMAINING 0.063' FOUND OUT OF LIMITS AS PER SRM 53-10-15-1A-2 FIGURE 103 DETAIL D. USED CALIPER I/D 175310 CALIBRATION DUE: 07-11-2025. REMOVED FWD CABIN R-1 DOOR CUTOUT LOWER SILL SCUFF PLATE SUPPORT ANGLE AS PER SRM 51-40-02-0G-0. INSTALLED NEW FWD CABIN R-1 DOOR CUTOUT LOWER SILL SCUFF PLATE SUPPORT ANGLE P/N 141A8312-5 PO# 2074280 AS PER SRM 51-40-02-0G-0 AND DWG #141A8310.;[02] VERIFIED STEP 1

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