# SDR SWAA2023041919534

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 21, 2023
- Submitted: April 19, 2023
- Operation: Air carrier
- Aircraft: [N217JC](https://openairdocs.org/aircraft/N217JC), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 34232
- Aircraft time: 59,800 hours, 35,508 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Rail
- 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/SWAA2023041919534

## Discrepancy

CORROSION BILGE AREA ON RAIL LOCATED BS 727D TO BS 727E S-27L LBL 3.00 AND WL 156 AT AFT CARGO COMPARTMENT 2023-191921<[01] TOOL USED EDDY CURRENT FLAW DETECTOR P/N: NORTEC 600D S/N: 210138103; DUE DATE: 11-APR-23;[02] PERFORMED PERMANENT REPAIR LOCATED ON BILGE AREA ON RAIL LOCATED BS 727D TO BS 727E S-27L LBL 3.00 AND WL 156 AT AFT CARGO COMPARTMENT IAW B737-700 SRM 51-40-02 AND SRM B737-700 53-00-53-2R-2 REPAIR 2 ALTERNATIVE 5 FIGURE 203 SHEET 10<BR>SEE INDIVIDUAL SING-OFFS BELOW;[03] JOB COMPLETED AND CERTIFIED RII.

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