# SDR LR7A2010103100093

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 13, 2010
- Submitted: November 3, 2010
- Operation: Air carrier
- Aircraft: [N401LC](https://openairdocs.org/aircraft/N401LC), registered now
- Make and model: Lkheed 382G
- Aircraft serial: 4606
- Aircraft time: 48,742 hours, 28,228 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Intercostal
- Part number: 3305045
- Condition: Corroded
- Location: Fuselage
- 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/LR7A2010103100093

## Discrepancy

DURING SCHEDULED C-10 CHECK PER JOB CARD HC5313 FOUND THREE BARREL NUT SUPPORT INTERCOSTALS WITH PITTING CORROSION AT FS 297E, WL 175 (BARRIER NET ATTACH FITTING SUPPORT).  REPLACED INTERCOSTALS IAW LOCKHEED SMP583 CHAPTER 51-60 & 51-70.

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