# SDR CALA2023020100278

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 30, 2023
- Submitted: February 1, 2023
- Operation: Air carrier
- Aircraft: [N17139](https://openairdocs.org/aircraft/N17139), registered now
- Make and model: Boeing 757-200 SERIES
- Registry model: [Boeing 757-200 SERIES](https://openairdocs.org/model/boeing-757-200-series) (OpenAirDocs)
- Aircraft serial: 30352
- Aircraft time: 83,877 hours, 20,142 cycles
- System (JASC): [5300 · Fuselage Structure (General)](https://openairdocs.org/jasc/5300)
- Part: None
- Part number: 146N531811
- Condition: Corroded
- Location: Sta 1720
- 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/CALA2023020100278

## Discrepancy

(B757-53-3-0479) MAIN CABIN STA 1720 BLO TO LBL 36 AFT DECK PLAT E UPPER SURFACE CORRODED.  TRANSCRIBED FROM HAECO GSO NR 9282403 REMOVED AFT DECK PLATE AND FABRICATED NEW PLATE PO: 1049326.1 AP PLIED FINISH AND TOP COAT AND INSTALLED NEW PLATE IAW B757-200 S RM 51-40-02, SRM 51-21-10, AND BAC DWG 146N5300 REV.-. NEW DECK PLATE P/N: 146N5318-11. REF HAECO GSO MECH V935477 INSP Q031

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