What was found
PRESSURE CONTROLLER WENT BLANK IN FLIGHT. R & R PRESSURIZATION CONTROLLER.
- Difficulty date
- April 2, 2026
- Submitted
- July 13, 2026
- Operation
- Air carrier
- Aircraft
- N780JS
- Make and model
- Cessna 525B
- Aircraft serial
- 525B0043
- Aircraft time
- 14,159 hours, 9,638 cycles
- System (JASC)
- 2131 · Cabin Pressure Controller
- Part
- Controller
- Part number
- 991240913
- Part serial
- 1002
- Condition
- Failed
- Location
- Zone 100
- Part time
- 668 hours, 429 cycles
- Stage of operation
- CL
- How discovered
- V
- Nature of condition
- J
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.