# SDR 95ZZZX2480

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 18, 1995
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N841SK
- Make and model: Beech 1900D
- Registry model: [Beech 1900D](https://openairdocs.org/model/beech-1900d) (OpenAirDocs)
- Aircraft serial: UE84
- System (JASC): [5712 · Wing, Rib/Bulkhead](https://openairdocs.org/jasc/5712)
- Part: Rib
- Part number: 11412003327
- Condition: Cracked
- Location: Ws 83.00
- Part time: 2,812 hours
- 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/95ZZZX2480

## Discrepancy

DURING AN INSPECTION, MAINTENANCE FOUND LT WING CENTER MID-RIB AT WS 83.00 TO HAVE A CRACK 5 INCHES LONG.  THE CRACK WAS LOCATED IN THE TOP BEND RADIUS, EXTENDING DOWN AT AN ANGLE FROM THE FORWARD REINFORCEMENT ATTACH POINT.  THE FORWARD REINFORCEMENT, PN 114-120033-15, WAS ALSO CRACKED ON TOP.  MAINTENANCE PERFORMED A MAJOR REPAIR BY STOP-DRILLING THE CRACK, ADDING TWO DOUBLERS, AND REPLACING FORWARD REINFORCEMENT.

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