What was found
(CAN) AFTER START, UNABLE TO RELEASE PARK BRAKE. MAINTENANCE FOUND THE PARK BRAKE VALVE FAILED. VALVE REPLACED, TESTED SERVICEABLE AND THE AIRCRAFT WAS SUBSEQUENTLY RELEASED FOR SERVICE. (TC# 20190610004)
- Difficulty date
- June 7, 2019
- Submitted
- August 17, 2020
- Operation
- General aviation
- Make and model
- Bombdr DHC8400
- Aircraft time
- 9,492 hours
- Engine
- Pwc PW150A
- System (JASC)
- 3240 · Landing Gear Brake System
- Part
- Valve
- Part number
- 60070503
- Condition
- Failed
- Location
- Parking Brake
- Part time
- 9,940 hours
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- S
- Precautionary procedure
- D
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.