What was found
CABIN ALT AUTO 1 STATUS MESSAGE. C/W BITE TEST OF NR 1 CABIN PRESSURE CONTROLLER IAW AMM 21-31-00, NO DEFECTS NOTED.
- Difficulty date
- August 1, 2019
- Submitted
- August 5, 2019
- Operation
- Air carrier
- Aircraft
- N1489A
- Make and model
- Boeing 76731K
- Aircraft serial
- 27206
- Aircraft time
- 105,420 hours, 20,585 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.