What was found
IN FLIGHT, GOT 'CABIN ALTITUDE HI' MSG. DECLARED EMERGENCY, LANDED WITHOUT INCIDENT. R&R LOW PRESSURE GROUND CONNECTION CHECK VALVE.
- Difficulty date
- July 23, 2026
- Submitted
- July 29, 2026
- Operation
- Air carrier
- Aircraft
- N786YX
- Make and model
- Emb ERJ170200LR
- Aircraft serial
- 17001001
- Aircraft time
- 1,825 hours, 1,402 cycles
- System (JASC)
- 2150 · Cabin Cooling System
- Part
- Check Valve
- Condition
- Faulted
- Location
- Zone 100
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.