What was found
CLIMBING THROUGH 40500 FT HEARD A LOUD POP, SAW THAT THE DELTA PRESSURE WENT FROM 8.9 TO 8.0 DESCENDED TO FL 350 AND PRESSURIZATION HELD AT 8.0 CABIN ALTITUDE AT 6000 FT.
- Difficulty date
- December 7, 2024
- Submitted
- December 9, 2024
- Operation
- Air carrier
- Aircraft
- N753JS
- Make and model
- Cessna 525B
- Aircraft serial
- 525B0100
- Aircraft time
- 3,590 hours, 2,493 cycles
- System (JASC)
- 2130 · Cabin Pressure Control System
- Part
- Cabin Pressure
- Condition
- Faulted
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.