# SDR CVGA20260402001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 30, 2026
- Submitted: April 2, 2026
- Operation: Air carrier
- Aircraft: [N820UP](https://openairdocs.org/aircraft/N820UP), registered now
- Make and model: Beech B300
- Registry model: [Beech B300](https://openairdocs.org/model/hawker-beechcraft-b300) (OpenAirDocs)
- Aircraft serial: FL905
- Aircraft time: 8,326 hours, 7,216 cycles
- System (JASC): [2751 · Trailing Flap Position Indicating System](https://openairdocs.org/jasc/2751)
- Part: Switch
- Part number: 1015210542
- Condition: Faulty
- Location: Zone 600
- Part time: 8,326 hours
- Stage of operation: AP
- How discovered: O
- Nature of condition: F
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CVGA20260402001

## Discrepancy

FLAPS FAILED ON APPROACH. SUSPECTED RIGHT HAND SAFETY SWITCH AT FAULT. REMOVED AND REPLACED SAFETY SWITCH. SWITCH CONDITION NEW, P/N ON101-521054-2 S/N ON 13292340C. P/N OFF101-52-1054-2 S/N UNK  IAWB300AMM27-50-11. SAFETY SWITCH LINK ARM WORN. REMOVED AND REPLACED ARM AND HARDWARE IAW B300AMM27-50-11. PERFORMED MOC OF FLAPS,MOC CHECK GOOD.

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