# SDR 2004F00381

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 8, 2004
- Submitted: September 16, 2004
- Operation: Air carrier
- Aircraft: [N508QS](https://openairdocs.org/aircraft/N508QS), registered now
- Make and model: Gulstm GULFSTREAMGV
- Aircraft serial: 631
- System (JASC): [5712 · Wing, Rib/Bulkhead](https://openairdocs.org/jasc/5712)
- Part: Rib
- Condition: Cracked
- Location: Wings
- 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/2004F00381

## Discrepancy

DURING SCHEDULED MAINTENANCE, INSPECTED THE LEFT AND RIGHT OUTBOARD WING RIBS P/N 1159W53025-5 AND 6, DRY BAY FOR CRACKS.  CHORD WISE CRACKS MEASURING APPROXIMATELY 4 INCHES IN LENGTH WERE DETECTED AT THE LOWER FORWARD RADIUS OF THE 5 AND 6 RIBS.  (M)

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