# SDR LR7A2020061632262

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 13, 2020
- Submitted: June 16, 2020
- Operation: Air carrier
- Aircraft: P4LAC
- Make and model: Lkheed 382G
- Aircraft serial: 4676
- Aircraft time: 53,347 hours, 32,492 cycles
- System (JASC): [5312 · Fuselage Main, Bulkhead](https://openairdocs.org/jasc/5312)
- Part: Cap
- Part number: 35624510
- Condition: Corroded
- Location: Bs 677 Bulhead
- Component: Bulkhead, Lkheed
- Component part number: 375973
- 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/LR7A2020061632262

## Discrepancy

DURING SCHEDULED B-2 CHECK WHILE PERFORMING OTHER MAINTENANCE, FOUND THE BS 677 UNDERFLOOR BULKHEAD UPPER CAP WAS CORRODED AT RBL 20, WL 145.   REPAIR BY REPLACEMENT ACCOMPLISHED IAW SRM 51-60, AND 51-70.

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