SDR SIMA200729301

Service difficulty report · Cabin Pressure · Emb EMB145LR

Difficulty date: October 15, 2007
Submitted: October 22, 2007
Operation: Air carrier
Aircraft: N627AE
Make and model: Emb EMB145LR
Aircraft serial: 145121
Aircraft time: 19,027 hours, 18,794 cycles
System (JASC): 2130 · Cabin Pressure Control System
Part: Cabin Pressure
Condition: Malfunctioned
Stage of operation: CR
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

IN CRUISE FLT AT FL250 HAD A SLOW CABIN DEPRESSURIZATION. CABIN ALT GOT TO 10,100 FEET. DID EMERGENCY DESCENT TO 10,000 FEET. RAN PRESS AUTO FAIL AND CABIN ALTITUDE IN AMBER RANGE CHECK LISTS. LEVEL AT 10,000 FEET. CABIN ALT STABILIZED AT 8,000 IN MANUAL MODE.

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