# SDR LR7A2016030100765

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 1, 2016
- Submitted: March 2, 2016
- Operation: Air carrier
- Aircraft: [N401LC](https://openairdocs.org/aircraft/N401LC), registered now
- Make and model: Lkheed 382G
- Aircraft serial: 4606
- Aircraft time: 55,429 hours, 32,543 cycles
- System (JASC): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: Frame
- Part number: LS5154
- Condition: Corroded
- Location: Bs 93 Bulkhead
- Part time: 55,429 hours, 32,543 cycles
- 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/LR7A2016030100765

## Discrepancy

DURING FS93, BULKHEAD REPAIRS, FOUND LOWER BULKHEAD OUTER FRAME LS5154 CORRODED AT NUMEROUS AREAS, LBL38-RBL38, WL140-WL195.  REPAIR BY REPLACEMENT ACCOMPLISHED IAW SMP583, SRM CH 51-60 AND 51-70, WITH MEMBERS SPLICED AT BL0, WL140 IAW FIG 53-30-11.

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