SDR SIMA20250726001

Service difficulty report · Control Module · Emb ERJ170200LR

Difficulty date: July 26, 2025
Submitted: July 29, 2025
Operation: Air carrier
Aircraft: N319RG
Make and model: Emb ERJ170200LR
Aircraft serial: 17000447
Aircraft time: 25,758 hours, 17,806 cycles
System (JASC): 2130 · Cabin Pressure Control System
Part: Control Module
Condition: Malfunctioned
Location: Zone 200
Stage of operation: CL
How discovered: O
Nature of condition: J
Precautionary procedure: A

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

What was found

AIRCRAFT NOT PRESSURIZING ON CLIMB OUT EMERGENCY DECLARED. FOUND PRESSURIZATION CONTROL MODE ON MANUAL ON OVERHEAD PANEL, PERFORMED OPS CHECK OF CPCS OUTFLOW VALVE PER AMM 21-31-02, AND RE-SET MODE TO AUTO. OPS CHECK GOOD A/C GOOD FOR SERVICE

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