What was found
CABIN AUTO FAIL LIGHT ILLUMINATED. SWITCHED TO ALTERNATE MODE. CABIN PRESSURE CONTROLLABLE. ACFT GROUNDED. IAW AMM 21-31 TASK 801, PERFORMED BITE CHECK OF DCPC, CLEARED FAULTS. OVERHEAD LIGHT NOW EXTINGUISHED.
- Difficulty date
- July 4, 2017
- Submitted
- July 6, 2017
- Operation
- Air carrier
- Aircraft
- N407AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 41731
- Aircraft time
- 18,330 hours, 5,910 cycles
- System (JASC)
- 2130 · Cabin Pressure Control System
- Part
- Warning Light
- 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.