# SDR CALA2023092702883

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 26, 2023
- Submitted: September 27, 2023
- Operation: Air carrier
- Aircraft: [N16709](https://openairdocs.org/aircraft/N16709), registered now
- Make and model: Boeing 737724
- Aircraft serial: 28779
- Aircraft time: 79,014 hours, 28,388 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Deck Plate
- Part number: 147A57001
- Condition: Corroded
- Location: Sta 992.8
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2023092702883

## Discrepancy

MAIN CABIN STA 992.8, RIGHT HAND DECK WEB PLATE HAS AREAS OF CORROSION.   REMOVED .010" CORRODED MATERIAL FROM ORIGINAL .020" THICKNESS. R EMAINING .010" MATERIAL THICKNESS FOUND TO BE OUT OF LIMITS IAW SRM 53-70-51-01-1 AND DWG 147A5712 REV-. REMOVE D AND REPLACED DECK WEB PLATE IAW SRM 51-40-02 AND REMOVED .010" CORRODED MATERIAL FROM ORIGINAL .020" THICKNESS. R 147A5712 REV-.  REMAINING .010" THICKNESS FOUND TO BE OUT OF LIMITS IAW SRM 53-70-51-01-1 AND DWG# 147A5712 REV-. REMOVED AND REPLACED DECK WEB PLATE IAW SRM 51-40-02 AND DWG#

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