# SDR LR7A9960

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 28, 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): [5720 · Wing Miscellaneous Structure](https://openairdocs.org/jasc/5720)
- Part: Stiffener
- Part number: 24862414L
- Condition: Cracked
- Location: Ws 28
- 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/LR7A9960

## Discrepancy

DURING FUEL LEAK INVESTIGATION, FOUND OWS 28 LT WING FLAP TRACK RIB STIFFENER FITTING CRACKED APPROX 3 INCHES THROUGH THREE LOWER INBD ATTACH HOLES.  REPLACED STIFFENER IAW SMP 583-57-60 PG 7 AND SMP 583-51-130 PG 47.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
