# SDR SWAA2023091989508

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 14, 2023
- Submitted: September 19, 2023
- Operation: Air carrier
- Aircraft: [N7831B](https://openairdocs.org/aircraft/N7831B), registered now
- Make and model: Boeing 737-7CT
- Registry model: [Boeing 737-7CT](https://openairdocs.org/model/boeing-737-7ct) (OpenAirDocs)
- Aircraft serial: 32752
- Aircraft time: 63,649 hours, 32,943 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Support
- Part number: UNKNOWN
- 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/SWAA2023091989508

## Discrepancy

CORROSION SUPPORT ZEE BTW STA 727 TO STA 847 LBL 21 WL 157 AFT CARGO COMPARTMENT 2023-506820<[01] REPLACED SUPPORT ZEE LOCATED BTW BSTA 727 TO BSTA 847 LBL 21 WL 157 AFT CARGO COMPARTMENT. IAW B737-700 SRM 51-10-02 PARAGRAPH 9. AND DWG 146A7500 REV ?-?. SEE INDIVIDUAL SIGN OFFS BELOW.;[02] TASK CARD COMPLETED <BR>REPLACED SUPPORT ZEE LOCATED BTW BSTA 727 TO BSTA 847 LBL 21 WL 157 AFT CARGO COMPARTMENT. IAW B737-700 SRM 51-10-02 PARAGRAPH 9. AND DWG 146A7500 REV ?-?. SEE INDIVIDUAL SIGN OFFS BELOW.<BR>RII

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.