# SDR SWAA2023061447011

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 9, 2023
- Submitted: June 14, 2023
- Operation: Air carrier
- Aircraft: [N7823A](https://openairdocs.org/aircraft/N7823A), registered now
- Make and model: Boeing 737-7CT
- Registry model: [Boeing 737-7CT](https://openairdocs.org/model/boeing-737-7ct) (OpenAirDocs)
- Aircraft serial: 32749
- Aircraft time: 66,403 hours, 34,323 cycles
- System (JASC): [2550 · Cargo Compartments](https://openairdocs.org/jasc/2550)
- Part: Plate
- Condition: Corroded
- Location: Zn 100 Fus Lower
- 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/SWAA2023061447011

## Discrepancy

CORROSION BILGE AREA PLATE BTW BS 767 TO BS 787 RBL 21 AT AFT CARGO COMPARTMENT 2023-310476<[01] TOOL USED: ULTRASONIC EQUIPMENT P/N: 45 MG; S/N: 130060401; DUE DATE: 20-MAR-24.;[02] REPLACED PLATE (SHIELD) AND FASTENERS LOCATED BILGE AREA BTW BS 767 TO BS 787 RBL 21 AT AFT CARGO COMPARTMENT IAW B737-700 SRM 51-10-02; SRM 51-40-02 AND DWG 146A0081 REV: A SHEET 25. SEE INDIVIDUAL SIGN OFFS BELOW.;[03] REPLACED PLATE (SHIELD) AND FASTENERS LOCATED BILGE AREA BTW BS 767 TO BS 787 RBL 21 AT AFT CARGO COMPARTMENT IAW B737-700 SRM 51-10-02; SRM 51-40-02 AND DWG 146A0081 REV: A SHEET 25. SEE INDIVIDUAL SIGN OFFS BELOW. RII.

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