# SDR LR7A06010

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 14, 2006
- Submitted: March 18, 2006
- Operation: Air carrier
- Aircraft: [N405LC](https://openairdocs.org/aircraft/N405LC), registered now
- Make and model: Lkheed 382G
- Aircraft serial: 5025
- Aircraft time: 26,060 hours, 12,198 cycles
- System (JASC): [5413 · Nacelle/Pylon, Longeron/Stringer](https://openairdocs.org/jasc/5413)
- Part: Longeron
- Condition: Cracked
- Location: Nr 4 Nacelle
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/LR7A06010

## Discrepancy

DURING 'B-2' CHECK, FOUND NR 4 ENGINE QEC ASSY RIGHT UPPER SLOPING LONGERON CRACKED AT SUPPORT FITTING FORWARD OUTBOARD HOLE FS496, PPWL14, PPRBL15.  REPLACED QEC ASSY IAW SMP 581 71-00, N/R 20017.

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