# SDR LR7A2010072000014

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 19, 2010
- Submitted: July 21, 2010
- Operation: Air carrier
- Aircraft: [N404LC](https://openairdocs.org/aircraft/N404LC), registered now
- Make and model: Lkheed 382G
- Aircraft serial: 4763
- Aircraft time: 62,203 hours, 36,556 cycles
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Longeron
- Part number: 33111299
- 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/LR7A2010072000014

## Discrepancy

DURING SCHEDULED C-9 CHECK PER JOB CARD HC4912 FOUND APU COMPT UPPER LONGERON EXFOLIATION CORROSION AT FS 457, WL 180, LBL 65.  REPLACED LONGERON IAW SMP583 CHAPTER 51-60 & 51-70.

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