What was found
RAPID DEPRESSURIZATION IN FLIGHT CABIN ALT LIGHT ILLUMINATED AND PAX O2 MASKS DEPLOYED. REMOVED AND REPLACED ELECTRO PNEUMATIC OUTFLOW VALVE IAW 21-30-03. OPERATIONAL CHECK GOOD.
- Difficulty date
- January 15, 2005
- Submitted
- January 17, 2005
- Operation
- Air carrier
- Aircraft
- N301YV
- Make and model
- Emb EMB120ER
- Aircraft serial
- 120301
- Aircraft time
- 20,474 hours, 29,068 cycles
- System (JASC)
- 2133 · Pressure Regulator/Outflow Valve
- Part
- Outflow Valve
- Part number
- 2091G010800
- Part serial
- 429
- Condition
- Malfunctioned
- Location
- Cabin Pressure
- Part time
- 9,384 hours, 12,843 cycles
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- B, G, A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.