# SDR LR7A2016091100932

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 11, 2016
- Submitted: September 15, 2016
- Operation: Air carrier
- Aircraft: [N403LC](https://openairdocs.org/aircraft/N403LC), registered now
- Make and model: Lkheed 382G
- Aircraft serial: 4590
- Aircraft time: 64,217 hours, 32,021 cycles
- System (JASC): [5312 · Fuselage Main, Bulkhead](https://openairdocs.org/jasc/5312)
- Part: Bulkhead
- Part number: LS3593LS5134
- Condition: Corroded
- 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/LR7A2016091100932

## Discrepancy

DURING SCHEDULED C-12 CHECK, FOUND THE RAMP RS 4 BULKHEAD UPPER CAP WITH EXFOLIATION CORROSION, RBL 15. SPLICED AT RBL 8 - 21, WL 146.  REPAIRED IAW SRM FIG. 51-140-22.

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