Service difficulty report · Cabin Pressure · Boeing 737436
FAA SDR system
- Difficulty date
- February 2, 2026
- Submitted
- February 2, 2026
- Operation
- General aviation
- Aircraft
- N853AT
- Make and model
- Boeing 737436
- Aircraft serial
- 25853
- Aircraft time
- 58,189 hours, 42,453 cycles
- Engine
- Cfmint CFM563C1
- 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.
What was found
AFTER TAKEOFF, THE AIRCRAFT DOES NOT PRESSURIZE, IT IS NECESSARY TO RETURN TO PDA