SDR HNAA2021030200066

Service difficulty report · Relay · 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): 3445 · Air Collision Avoidance System
Part: Relay
Condition: Failed
Location: Gpws/Tcas
Stage of operation: TO
How discovered: V
Nature of condition: J
Precautionary procedure: C

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

What was found

DURING T/O ROLL AT ABOUT 30KTS, GPWS, TCAS, TERRAIN INOP EICAS MESSAGES WITH T/O CONFIG WARN WITH NO RELATED ORAL WARNING FACT 01MAR21 17:03 CLT C/N/D, R&R'D RELAY K0212 FOR PRECAUTION. C/W SELF TEST OF GPWS, TCAS AND T/O CONFIG. ALL TESTS PASS. OPS CHECK GOOD. A/C OK FOR SERVICE

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