# SDR SWAA001986

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 10, 2000
- Submitted: October 16, 2000
- Operation: Air carrier
- Aircraft: [N316SW](https://openairdocs.org/aircraft/N316SW), registered now
- Make and model: Boeing 737-3H4
- Registry model: [Boeing 737-3H4](https://openairdocs.org/model/boeing-737-3h4) (OpenAirDocs)
- Aircraft serial: 23338
- Aircraft time: 47,389 hours, 47,508 cycles
- System (JASC): [5712 · Wing, Rib/Bulkhead](https://openairdocs.org/jasc/5712)
- Part: Rib
- Part number: 6545445
- Condition: Cracked
- Location: Lt Wing
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA001986

## Discrepancy

DURING SCHEDULED 1/2D CHECK, FOUND LT WING INTERNAL RIB CRACKED AT WBL 135.5, BETWEEN STR S-2 & S-3.  REPAIRED RIB PER ER 00-1051A.

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