What was found
CABIN ALT AUTO STATUS MESSAGE. PERFORMED BITE TEST, UNABLE TO DUPLICATE FAULT, OPS CHECK OK IAW FIG 21-31FAULT TREE 809
- Difficulty date
- April 11, 2024
- Submitted
- April 16, 2024
- Operation
- Air carrier
- Aircraft
- N399CM
- Make and model
- Boeing 767323
- Aircraft serial
- 25451
- Aircraft time
- 111,526 hours, 19,224 cycles
- System (JASC)
- 2130 · Cabin Pressure Control System
- Part
- Warning Message
- Condition
- False Activation
- Location
- Cabin Pressure
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- N
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.