# SDR GUUA04160801

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 16, 2008
- Submitted: April 18, 2008
- Operation: Air carrier
- Aircraft: [N231YV](https://openairdocs.org/aircraft/N231YV), registered now
- Make and model: Beech 1900D
- Registry model: [Beech 1900D](https://openairdocs.org/model/beech-1900d) (OpenAirDocs)
- Aircraft serial: UE231
- Aircraft time: 26,176 hours, 33,883 cycles
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Longeron
- Part number: 1144200271
- Condition: Cracked
- Location: Bs 107
- 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/GUUA04160801

## Discrepancy

DURING SCHEDULED ROUTINE MAINTENANCE DISCOVERED TWO INCH CRACK ON COCKPIT RIGHT UPPER LONGERON AT FS 107.0 AND WL 119.0.  REMOVED DAMAGED SECTION OF LONGERON AND INSTALLED FILLER PROFILE TO MATCH REMOVED SECTION OF LONGERON.  FABRICATED AND INSTALLED REINFORCEMENT ANGLE IN ACCORDANCE WITH FAA APPROVED DATA CONTAINED IN BEECHCRAFT FIELD REPAIR FR-CO-01729, REV 2.

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