SDR SIMA20170515004

Service difficulty report · Relay · Emb EMB145LR

Difficulty date: May 15, 2017
Submitted: May 17, 2017
Operation: Air carrier
Aircraft: N922AE
Make and model: Emb EMB145LR
Aircraft serial: 14500906
Aircraft time: 30,852 hours, 26,408 cycles
System (JASC): 2130 · Cabin Pressure Control System
Part: Relay
Condition: Malfunctioned
Location: De Ice Pressure
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

DURING CLIMB AT 1700 FT, PERFORMED ICE TEST AND PRESSURE CLIMBED AT A RATE OF 2000 FPM, CANCELLED THE ICE TEST AND RETURNED TO NORMAL. PERFORMED QRH PROCEDURES. REMOVED AND REPLACED THE RELAY K0412 IAW AMM 20-13-02, AND WM 21-30-50. PERFORMED AND OPS CHECK OF THE PRESSURIZATION CONTROL SYSTEM IAW AMM 21-31-00. OPS CHECKED GOOD.

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