# SDR DALA2026022701394

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 26, 2026
- Submitted: February 27, 2026
- Operation: Air carrier
- Aircraft: [N879DN](https://openairdocs.org/aircraft/N879DN), registered now
- Make and model: Boeing 737932ER
- Aircraft serial: 31990
- Aircraft time: 27,576 hours, 10,449 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Structure
- Condition: Corroded
- Location: Zone 200
- 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/DALA2026022701394

## Discrepancy

(LOG 1470144) AFT WET AREA CORROSION ON UPPER CHORD STA 986.5 MULTIPLE NUTPLATE HOLES CORRODED. PERFORMED REPAIR ON THE AFT WET AREA UPPER CHORD AT STA 986.5 RBL6 IAW B737-900 SRM 53-00-51-2R-1.

---
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.