# SDR LR7A2015121200742

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 12, 2015
- Submitted: December 17, 2015
- Operation: Air carrier
- Aircraft: [N408LC](https://openairdocs.org/aircraft/N408LC), registered now
- Make and model: Lkheed 382G
- Aircraft serial: 4600
- Aircraft time: 34,497 hours, 21,077 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Longeron
- Part number: 33808410L
- Condition: Corroded
- Location: Bs 160-196
- 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/LR7A2015121200742

## Discrepancy

DURING SCHEDULED C-1 CHECK,  FOUND FWD FUSELAGE LOWER LONGERON CRACKED AT BS 160 - 196, LBL 30, WL 130.  REPAIRED IAW SMP583, SRM 51-60 & 51-70.

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