SDR 2024F00325

Service difficulty report · Valve · Boeing 73733A

Difficulty date
December 26, 2024
Submitted
December 31, 2024
Operation
General aviation
Aircraft
N458AN
Make and model
Boeing 73733A
Aircraft serial
27458
Part
Valve
Part number
32144463
Part serial
2206
Condition
Failed
Location
Cabin Pressure
Stage of operation
CL
How discovered
O
Nature of condition
S
Precautionary procedure
A

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

QRF A CBB EN RUTA CBB/TJA VLO 532. DURING CLIMB CABIN DOES NOT MAINTAIN PRESSURIZATION, CABIN RATE 1000 FT/MIN LEFT PACK DOES NOT WORK

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