# SDR DALA2022100606501

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 4, 2022
- Submitted: October 6, 2022
- Operation: Air carrier
- Aircraft: [N810DN](https://openairdocs.org/aircraft/N810DN), registered now
- Make and model: Boeing 737
- Aircraft serial: 31922
- Aircraft time: 28,948 hours, 10,934 cycles
- System (JASC): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: None
- Condition: None
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2022100606501

## Discrepancy

(LOG 2437891) DURING INSPECTION FOUND CORROSION ON INNER CHORD OF LOWER MAIN SILL ASSEMBLY OF AFT SERVICE DOOR. PERMANENT REPAIR ON INNER CHORD OF LOWER MAIN SILL ASSEMBLY OF AFT SERVICE DOOR WAS PERFORMED PER ER/A 602543-14 SECTION I REV ORIGINAL AND PRI 602543-14 REV 0.

---
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.