SDR HNAA2021030200067

Service difficulty report · Warning System · Emb EMB145LR

Difficulty date: March 1, 2021
Submitted: March 2, 2021
Operation: Air carrier
Aircraft: N652RS
Make and model: Emb EMB145LR
Aircraft serial: 145432
Aircraft time: 44,978 hours, 41,285 cycles
System (JASC): 3150 · Central Warning
Part: Warning System
Condition: Malfunctioned
Stage of operation: TO
How discovered: O
Nature of condition: N
Precautionary procedure: C

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

What was found

PDIS 652 31-50 2379262 01MAR21 CLT CLOSE. DURING T/O ROLL AT ABOUT 40 KTS, GPWS, TCAS, TERRAIN INOP EICAS MESSAGES WITH TAKEOFF CONFIG WARNING WITH NO RELATED AURAL WARNING. FACT 02MAR21 09:27 CLT R&R AURAL WARNING UNIT IAW AMM 31-51-400-801-A OPS CHECK IAW 31-51-00-700-801-A.

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