SDR SIMA20150718002

Service difficulty report · Relay · Emb EMB145LR

Difficulty date: July 18, 2015
Submitted: July 20, 2015
Operation: Air carrier
Aircraft: N637AE
Make and model: Emb EMB145LR
Aircraft serial: 145170
Aircraft time: 37,545 hours, 33,946 cycles
System (JASC): 3150 · Central Warning
Part: Relay
Condition: Failed
Stage of operation: CL
How discovered: O
Nature of condition: N
Precautionary procedure: B

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

What was found

CLIMBING OUT THROUGH 3500 FT GOT MASTER WARNING & AURAL WARNING FLAPS & TRIM. HAPPENED WITH FLAPS ZERO & THRUST LEVERS ADVANCED. TRIM WAS IN THE GREEN RANGE. DECLARED EMER & RETURNED WITH UNEVENTFUL LANDING. TRANSFERRED TO NRWC 637-DFW-02154. FOUND RELAY K0024 BAD. R & R RELAY K0024 IAW AMM 20-13-02. PERFORMED OPERATIONS CHECK IAW AMM 31-51-00, NO DEFECTS NOTED. SEE NRWC 637-DFW-02154 FOR ACTION TAKEN.

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