# SDR 2026FA0000552

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 21, 2026
- Submitted: July 1, 2026
- Operation: General aviation
- Make and model: Bag JETSTM3201
- Aircraft serial: 921
- Engine: Garrtt TPE33112UAR
- System (JASC): [6122 · Propeller Governor](https://openairdocs.org/jasc/6122)
- Part: Tube
- Part number: 3108071
- Condition: Cracked
- Location: Prop Governor
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: E, A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2026FA0000552

## Discrepancy

AIRCRAFT EXPERIENCED A LOW OIL PRESSURE INDICATION AND ILLUMINATION OF THE OIL WARNING LIGHT ON THE RIGHT-HAND (RT) ENGINE DURING THE CRUISE PHASE OF FLIGHT 4761. THE FLT CREW CARRIED OUT THE EMERGENCY SHUTDOWN PROCEDURE IAW MAINT & OPS MANUAL (MOM 3) & RETURNED FOR SAFE LANDING IN SKUI, NO INJURIES & NO FURTHER DAMAGE TO ACFT. POST-FLT INSP IDENTIFIED FAILED COMPONENT AS TUBE ASSY, INSTALLED AT PROP GOVERNOR OIL PRESSURE LINE, RT ENG. COMPONENT IS ORIGINAL, WITH NO PRIOR REPLACEMENT RECORDED IN MAINT HISTORY. FOUND CRACKED AT FLARE FITTING & WAS REPLACED WITH NEW, IAW EMM 77-10-02, REV B (06/06/2014), WITH SATISFACTORY LEAK AND OPS TESTS. REGISTRATION: HK-4854

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