What was found
PRESSURIZATION PANEL BLANK. GROUNDED - YES. RE-CYCLED ACFT ELEC BUSSES. PRESSURIZATION SYSTEM GND TESTS AND OPS CHECK GOOD. REF AMM 21-31-02.
- Difficulty date
- March 2, 2019
- Submitted
- March 5, 2019
- Operation
- Air carrier
- Aircraft
- N481AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 44106
- Aircraft time
- 14,180 hours, 4,707 cycles
- System (JASC)
- 2130 · Cabin Pressure Control System
- Part
- Unknown
- Condition
- Malfunctioned
- Location
- Cockpit
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.