# SDR SWAA2024091939362

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 8, 2024
- Submitted: September 19, 2024
- Operation: Air carrier
- Aircraft: [N495WN](https://openairdocs.org/aircraft/N495WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 33869
- Aircraft time: 65,436 hours, 38,932 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Fastener
- Condition: Corroded
- Location: Zone 100
- 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/SWAA2024091939362

## Discrepancy

CORROSION SUPPORT ZEE LOCATED BETWEEN STA727C TO STA787 AND LBL21 WL156 AFT CARGO COMPARTMENT 2024-489196<[01] REPLACED SUPPORT ZEE AND FASTENERS LOCATED BETWEEN STA727 TO STA847 AND LBL21 WL156 AFT CARGO COMPARTMENT IAW B737-700 SRM 53-00-53-2R-6 REPAIR 6 FIGURE 203; SHEET 1; SRM 51-10-02; SRM 51-40-02 AND DWG 146A7500 ;SHEET 85; REV A AND DWG 149A8102; SHEET 20; REV -.<BR>SEE INDIVIDUAL SIGN-OFF BELOW.;[02] RII ITEM <BR>REPLACED SUPPORT ZEE AND FASTENERS LOCATED BETWEEN STA727 TO STA847 AND LBL21 WL156 AFT CARGO COMPARTMENT IAW B737-700 SRM 53-00-53-2R-6 REPAIR 6 FIGURE 203; SHEET 1; SRM 51-10-02; SRM 51-40-02 AND DWG 146A7500 ;SHEET 85; REV A AND DWG 149A8102; SHEET 20; REV -.

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