What was found
CABIN DIFFERENTIAL POINTER IS IN THE RED ZONE ABOVE 35000. ACCOMPLISHED BOTH CABIN PRESSURE CONTROLLER BITE TEST IAW FIM 21-31-803 FOUND NORMAL AT THIS TIME .
- Difficulty date
- February 14, 2024
- Submitted
- February 20, 2024
- Operation
- Air carrier
- Aircraft
- N565NC
- Make and model
- Boeing 7673BG
- Aircraft serial
- 30565
- Aircraft time
- 77,987 hours, 18,069 cycles
- System (JASC)
- 2131 · Cabin Pressure Controller
- Part
- Controller
- Part number
- UNKNOWN
- Condition
- Malfunctioned
- Location
- Cabin Pressure
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.