# SDR SWAA2021081786243

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 21, 2021
- Submitted: August 17, 2021
- Operation: Air carrier
- Aircraft: [N7721E](https://openairdocs.org/aircraft/N7721E), registered now
- Make and model: Boeing 737-7BD
- Registry model: [Boeing 737-7BD](https://openairdocs.org/model/boeing-737-7bd) (OpenAirDocs)
- Aircraft serial: 34479
- Aircraft time: 50,877 hours, 26,372 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Strip
- Condition: Corroded
- Location: Bs 727d-780
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2021081786243

## Discrepancy

AFT CARGO COMPARTMENT; RH CAP STRIP STA 727D+4 TO STA 780 HAS CORROSION ON LOWER SURFACE ; / [01] REPLACED AFT CARGO R/H CAP STRIP STA 727D TO 780 P/N453A2611-11 TAG# A58491 IAW DWG 453A2600 REV D; [02] REPLACED AFT CARGO CAP STRIP P/N 453A2611-11 IAW DWG 453A2600 REV D; [03] VERIFIED STEPS 1 AND 2 ARE COMPLETE; [04] VERIFIED ALL STEPS AND AUDITED

---
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.