# SDR QR9R2024100800007

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 8, 2024
- Submitted: October 8, 2024
- Operation: Air carrier
- Filed by: [M1 Support Services, repair station QR9R369D](https://openairdocs.org/faa-repair-station/QR9R369D/m1-support-services.md) (OpenAirDocs)
- Make and model: Bolkms BK117C2
- Aircraft serial: 07720219149
- Aircraft time: 4,493 hours
- System (JASC): [2435 · Starter-Generator](https://openairdocs.org/jasc/2435)
- Part: Starter Gen
- Part number: 23081072
- Part serial: P2785
- Condition: Faulty
- Location: Nr 2
- Stage of operation: TO
- How discovered: V
- Nature of condition: F
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/QR9R2024100800007

## Discrepancy

DURING RUN-UP, #2 VOLTAGE INDICATOR SPIKED TO 32V WITH RED UNDERLINE AND SINGLE WARNING GONG. ONLY RIGHT SIDE MASTER CAUTION INDICATION CAME ON. REMOVED AND REPLACED STARTER GENERATOR IAW AMM 24-30-00, 4-2. MOC OK IAW AMM 05-60-00, 6-12.

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