What was found
WHILE LEVEL FL390 CABIN ALT WARN HORN SOUNDED, PRESS MODE SELECTOR MOVED TO MANUAL AND OUTFLOW VALVE CLOSED CABIN RECOVERED. CABIN ALTITUDE INDICATED 10000' AT TIME OF EVENT. R&R CABIN PRESSURE CONTROL MODULE PER AMM.
- Difficulty date
- November 4, 2018
- Submitted
- November 6, 2018
- Operation
- Air carrier
- Aircraft
- N730SW
- Make and model
- Boeing 7377H4
- Aircraft serial
- 27862
- Aircraft time
- 69,171 hours, 40,484 cycles
- System (JASC)
- 2131 · Cabin Pressure Controller
- Part
- Module
- Part number
- 71731997303AC
- Part serial
- 06080149
- Condition
- Faulty
- Location
- Cabin Pressure
- Stage of operation
- UK
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.