What was found
ELECTRICAL FUEL BOOST PUMP BYPASS VALVE FAILED IN BYPASS PREVENTING FUEL FROM REACHING ENGINE PREVENTING ENGINE FROM START. PUMP FAILED AFTER 20 MONTHS IN SERVICE. FAILED WITHOUT WARNING OR INDICATION.
- Difficulty date
- January 29, 2026
- Submitted
- January 29, 2026
- Operation
- General aviation
- Make and model
- Cessna 210N
- Aircraft serial
- 63931
- Aircraft time
- 14,626 hours
- Engine
- Cont IO550L
- Engine time
- 225 hours
- Propeller
- Hartzl PHCJ3YF1
- System (JASC)
- 2822 · Fuel Boost Pump
- Part
- Pump
- Part number
- 41400015QJ
- Condition
- Faulty
- Location
- Fuel Boost
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- S
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.