# SDR LR7A07138

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 19, 2007
- Submitted: January 11, 2008
- Operation: Air carrier
- Aircraft: [N406LC](https://openairdocs.org/aircraft/N406LC), registered now
- Make and model: Lkheed 382G
- Aircraft serial: 4676
- Aircraft time: 40,736 hours, 24,461 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Beam
- Part number: 388997112
- Condition: Chafed
- Location: Fs 577
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/LR7A07138

## Discrepancy

DURING SCHEDULED C-3 CHECK, PER JOB CARD HC3213 FOUND LT MLG BEAM/INTERCOSTAL CAP CHAFING MARKS AT FS577/588.  REPAIR ACCOMPLISHED BY REPLACING TRACKS R/N 388997-1 AND -12 IAW SMP583 CHAPTER 51-660 AND 51-70.

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