# SDR LR7A2026061903883

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 19, 2026
- Submitted: June 23, 2026
- Operation: Air carrier
- Aircraft: [N409LC](https://openairdocs.org/aircraft/N409LC), registered now
- Make and model: Lkheed 382G
- Aircraft serial: 4695
- Aircraft time: 43,251 hours, 26,493 cycles
- System (JASC): [5511 · Horizontal Stabilizer, Spar/Rib](https://openairdocs.org/jasc/5511)
- Part: Spar Cap
- Part number: LS4413
- Condition: Corroded
- Location: Zone 300
- Component: Horizontal Stab, Lkheed
- Component part number: 37001411
- 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/LR7A2026061903883

## Discrepancy

DURING SCHEDULED C-3 CHECK UNDER JOB CARD HC5511, FOUND HORIZONTAL STAB FRONT SPAR UPPER CAP FLANGE CORRODED AT FS1041, HSS62-64.75R, WL283.  / REPAIRED IAW LAC MEA 382-55-25-064.    NR# 0767.

---
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.