# SDR SWAA2021112332534

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 21, 2021
- Submitted: November 23, 2021
- Operation: Air carrier
- Aircraft: [N7833A](https://openairdocs.org/aircraft/N7833A), registered now
- Make and model: Boeing 737-79P
- Registry model: [Boeing 737-79P](https://openairdocs.org/model/boeing-737-79p) (OpenAirDocs)
- Aircraft serial: 30036
- Aircraft time: 52,438 hours, 34,472 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: None
- Condition: Corroded
- Location: Fuselage
- 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/SWAA2021112332534

## Discrepancy

CORROSION WEB - INTERCOSTAL LOCATED BTW BSTA 500C AND BSTA 500D AT LEVEL STR 25L WL 156 LBL 21.84 AT FWD CARGO COMPARTMENT ; 2021-486669 / [01] TOOL USED: DIGITAL CALIPER P/N: DIGITAL150; S/N: AE-412610; DUE DATE: 21MAY22; [02] REPLACED WEB - INTERCOSTAL LOCATED BTW BSTA 500C AND BSTA 500D AT LEVEL STR 25L WL 156 LBL 21.84 AT FWD CARGO COMPARTMENT IN IAW B737-700 SRM 51-40-02; SRM 51-10-02 PARAGRAPH 9 AND DWG143A7505 REV A. SEE INDIVIDUAL SIGNOFFS BELOW.; [03] REPLACED WEB - INTERCOSTAL LOCATED BTW BSTA 500C AND BSTA 500D AT LEVEL STR 25L WL 156 LBL 21.84 AT FWD CARGO COMPARTMENT IN IAW B737-700 SRM 51-40-02; SRM 51-10-02 PARAGRAPH 9 AND DWG143A7505 REV A.

---
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.
