# SDR LR7A2021011402710

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 14, 2021
- Submitted: January 19, 2021
- Operation: Air carrier
- Aircraft: P4LAS
- Make and model: Lkheed 382G
- Aircraft serial: 4600
- Aircraft time: 39,575 hours, 24,551 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Vertical Beam
- Part number: 380074
- Condition: Corroded
- Location: Mlg Ww
- Part time: 39,575 hours, 24,551 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/LR7A2021011402710

## Discrepancy

DURING P4-LAS SCHEDULED C-3 CHECK UNDER JOB CARD HSP53200, FOUND THE RT MLG FS 588 VERTICAL BEAM BOLT HOLE(S) CORRODED AT WL 146, RBL 63.  REPAIR BY REPLACEMENT ACCOMPLISHED, IAW LOCKHEED SMP583 SRM, CH 51-60 & 51-70 NR 1000313014.

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