# SDR LR7A2026061903835

- 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): [5312 · Fuselage Main, Bulkhead](https://openairdocs.org/jasc/5312)
- Part: Lug
- Part number: 7075T6
- Condition: Cracked
- Location: Zone 100
- 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/LR7A2026061903835

## Discrepancy

DURING SCHEDULED C-3 CHECK UNDER JOB CARD HC5323, FOUND LT MLG UPPER BULKHEAD BOW BEAM LOWER LUG CRACKED AT FS 537, LBL 62, WL 201.  REPAIRED IAW SMP583 SRM, FIGURE 53-40-14.

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