# SDR 2026FA0000900

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 5, 2026
- Submitted: October 23, 2026
- Operation: General aviation
- Aircraft: [N542CW](https://openairdocs.org/aircraft/N542CW), registered now
- Make and model: Piper PA-28-181
- Registry model: [Piper PA-28-181](https://openairdocs.org/model/piper-pa-28-181) (OpenAirDocs)
- Aircraft serial: 2881051
- Aircraft time: 4,800 hours
- Engine: Lyc IO360B4A
- System (JASC): [7320 · Fuel Controlling System](https://openairdocs.org/jasc/7320)
- Part: Bolt
- Part number: 2541801
- Condition: Broken
- Location: Fuel Servo
- Component: Fuel Servo, Preair, RSA5AD1
- Component part number: 25816001
- Stage of operation: CL
- How discovered: V
- Nature of condition: R, Y
- Precautionary procedure: E
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2026FA0000900

## Discrepancy

FUEL SERVO DIAPHRAGM BOLT BROKE. CAUSED ENGINE RPM LOSS AND SHUTDOWN IN FLIGHT.

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