# SDR HEEA064397

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 23, 1999
- Submitted: March 26, 2000
- Operation: General aviation
- Aircraft: N5031U
- Make and model: Bolkms BO105S
- Aircraft serial: S678
- Engine: Allsn 250C20B
- System (JASC): [7250 · Turbine Section](https://openairdocs.org/jasc/7250)
- Part: Nozzle Shield
- Part number: 23062750
- Condition: Cracked
- Location: Nr 1
- Part time: 1,196 hours
- Component: 6898735
- 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/HEEA064397

## Discrepancy

TURBINE REPAIR DUE TO HIGH CYCLES.  UPON INSPECTION OF TURBINE PARTS NOTED THE FOLLOWING:  CRACKED BEYOND REPAIRABLE LIMITS ON NR 1 NOZZLE SHIELD DOME.  REPLACED WITH SERVICEABLE PARTS.

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