# SDR LR7A2021121303043

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 13, 2021
- Submitted: December 16, 2021
- Operation: Air carrier
- Aircraft: P4LAC
- Make and model: Lkheed 382G
- Aircraft serial: 4676
- Aircraft time: 54,706 hours, 33,377 cycles
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Longeron
- Part number: LS4108
- Condition: Cracked
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/LR7A2021121303043

## Discrepancy

DURING SCHEDULED C-9 CHECK UNDER JOB CARD HC5321, FOUND LH DORSAL FIN LONGERON CRACKED AT FS845, LBL11, WL285. / REPAIRED IAW LOCKHEED SMP583 SRM, FIGURE 51-140-22. NR# 0623.

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