What was found
ON DEPARTURE GOT BLEED 1 AND 2 OVERPRESSURE ON EICAS. AIRCRAFT DID NOT PRESSURIZE. DECLARED EMERGENCY, LANDED WITHOUT INCIDENT. R&R E2 NACELLE PRESSURE REGULATING SHUTOFF VALVE.
- Difficulty date
- April 16, 2025
- Submitted
- April 18, 2025
- Operation
- Air carrier
- Aircraft
- N729YX
- Make and model
- Emb ERJ170200LR
- Aircraft serial
- 17000512
- Aircraft time
- 21,753 hours, 15,254 cycles
- System (JASC)
- 3610 · Pneumatic Distribution System
- Part
- Regulator Valve
- Part number
- 10012463
- Part serial
- 200401166
- Condition
- Failed
- Location
- Zone 400
- Part time
- 46,928 hours, 33,723 cycles
- 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.