SDR OEJA2025082900001

Service difficulty report · Warning Message · Emb EMB145

Difficulty date: August 27, 2025
Submitted: August 29, 2025
Operation: Air carrier
Aircraft: N904FL
Make and model: Emb EMB145
Aircraft serial: 145780
Aircraft time: 19,534 hours, 10,781 cycles
System (JASC): 2150 · Cabin Cooling System
Part: Warning Message
Condition: Illuminated
Location: A/C Pack
Stage of operation: CL
How discovered: O
Nature of condition: J
Precautionary procedure: B

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

What was found

ON CLIMB OUT HEADING TOWARDS 25,000 FT A PACK 2 VAILVE FAIL CAS MESSAGE APPEARED , WHE THE AIRCRAFT REACHED 25,000 THE CABIN BEGAN TO RAPIDLY RISE. CREW PERFORMED A EMEGANCY DESENT TO 10,000 FEET AND CHOSE TO DEVERT TP KRAP . LANDED THE AIRCRAFT SAFTLEY

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