SDR SIMA200900907

Service difficulty report · Controller · Emb EMB145LR

Difficulty date: January 6, 2009
Submitted: January 9, 2009
Operation: Air carrier
Aircraft: N654AE
Make and model: Emb EMB145LR
Aircraft serial: 145437
Aircraft time: 18,283 hours, 17,360 cycles
System (JASC): 2131 · Cabin Pressure Controller
Part: Controller
Condition: Malfunctioned
Location: Cabin Pressure
Stage of operation: DE
How discovered: O
Nature of condition: B
Precautionary procedure: B

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

What was found

ON FLIGHT 3631, CREW REPORTED PRESS LOSS ON DECENT. COULD NOT MAINTAIN PRESS, EXECUTED EMERGENCY DECENT AND DEPLOYED O2 MASK. F/A REPORTED SMOKE ODOR DURING DECENT, THEY DIVERTED. ACFT REMOVED FROM SERVICE. REMOVED AND REPLACED DIGITAL CONTROLLER IAW AMM 21-31-01 AND CPAM IAW AMM 21-32-01. REMOVED AND REPLACED O2 MASKS. OPS CHECK GOOD. ACFT RETURNED TO SERVICE.

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