What was found
CABIN ALT AUTO 2 EICAS MESSAGE. REMOVED AND REPLACED AUTO CABIN PRESSURE CTRL SYS IAW AMM 21-31-02. OPS CHECKED OK.
- Difficulty date
- June 30, 2020
- Submitted
- June 30, 2020
- Operation
- Air carrier
- Aircraft
- N1489A
- Make and model
- Boeing 76731K
- Aircraft serial
- 27206
- Aircraft time
- 107,531 hours, 21,272 cycles
- System (JASC)
- 2131 · Cabin Pressure Controller
- Part
- Controller
- Part number
- 21173881001
- Part serial
- 17N0201
- Condition
- Malfunctioned
- Location
- Cabin Pressure
- 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.