# SDR LR7A2018092101436

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 20, 2018
- Submitted: September 22, 2018
- Operation: Air carrier
- Aircraft: P4LAE
- Make and model: Lkheed 382G
- Aircraft serial: 5225
- Aircraft time: 11,630 hours, 7,066 cycles
- System (JASC): [5312 · Fuselage Main, Bulkhead](https://openairdocs.org/jasc/5312)
- Part: Bulkhead
- Part number: 35612522
- 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/LR7A2018092101436

## Discrepancy

DURING SCHEDULED C-3 CHECK, FOUND THE FS637 UNDER FLOOR BULKHEAD LOWER CAP CORRODED ON FWD & AFT SIDES, AT LBL41 TO RBL60.  REPAIR BY REPLACEMENT ACCOMPLISHED IAW SRM CH 51-60 & 51-70.

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