# SDR GUUA11070802

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 7, 2008
- Submitted: November 21, 2008
- Operation: Air carrier
- Aircraft: N87557
- Make and model: Beech 1900D
- Registry model: [Beech 1900D](https://openairdocs.org/model/beech-1900d) (OpenAirDocs)
- Aircraft serial: UE246
- Aircraft time: 23,756 hours, 28,474 cycles
- System (JASC): [5411 · Nacelle/Pylon, Frame/Spar/Rib](https://openairdocs.org/jasc/5411)
- Part: Keelbeam
- Part number: 1181200363
- Condition: Cracked
- Location: Lt Nacelle
- 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/GUUA11070802

## Discrepancy

DURING SCHEDULED ROUTINE MAINT DISCOVERED LT NACELLE INBD KEEL HAS A 1.0 INCH CRACK FWD OF LANDING GEAR TRUNION BOLT.  REMOVED AND REPLACED LT NACELLE INBD KEEL.

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