# SDR UIEA2026100900976

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 10, 2026
- Submitted: October 10, 2026
- Operation: Air carrier
- Aircraft: [N649GT](https://openairdocs.org/aircraft/N649GT), registered now
- Make and model: Boeing 767375
- Aircraft serial: 25864
- Aircraft time: 100,829 hours, 26,152 cycles
- System (JASC): [5753 · Trailing Edge Flaps](https://openairdocs.org/jasc/5753)
- Part: Structure
- Part number: 113T22257
- Condition: Corroded
- Location: Zone 500 Flap
- 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/UIEA2026100900976

## Discrepancy

CORROSION FOUND ON L/H INBOARD MAIN FLAP LOWER CHORD (DAMAGE SIZE: L=19")(<P>PER BOEING RDR SP1-TLS-26-0037-05B, INSTALLATION OF CHORD (P/N 113T2225-401) ON THE FLAP (P/N 113T2201-23A) FOR AIRCRAFT N649GT HAS BEEN APPROVED AS STRUCTURALLY ACCEPTABLE. REMOVED L/H INBD MAIN FLAP LOWER CHORD AND REPLACED WITH NEW CHORD PER SRM 51-40-02. HOLE COPIED PER SRM 51-40-05. NUT-PLATES INSTALLED PER SRM 51-40-02. NO FURTHER DEFECTS NOTED.</P>)

---
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.