# SDR LR7A9999

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 5, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N403LC](https://openairdocs.org/aircraft/N403LC), registered now
- Make and model: Lkheed 382G
- Aircraft serial: 4590
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Fitting
- Part number: 375943
- Condition: Cracked
- Location: Bs 477
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/LR7A9999

## Discrepancy

DURING SCHEDULED C1 INSPECTION PER HSP53224, FOUND LEFT AND RIGHT FS 477 CIRCUMFERENTIAL SPLICE FITTINGS CRACKED AT BL 20 LONGERON CUTOUTS.  REPLACED FITTINGS PER SMP 583-53-40-04 DRC 2093 AND 2094.

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