SDR HNAA2020122800379

Service difficulty report · Unknown · Emb EMB145LR

Difficulty date: December 27, 2020
Submitted: December 28, 2020
Operation: Air carrier
Aircraft: N672AE
Make and model: Emb EMB145LR
Aircraft serial: 145794
Aircraft time: 37,502 hours, 34,514 cycles
System (JASC): 2120 · Air Distribution System
Part: Unknown
Condition: Smoke
Location: Cabin
Stage of operation: NR
How discovered: 9
Nature of condition: B
Precautionary procedure: O

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

What was found

WITH APU RUNNING, SMOKE FROM AFT FLT DECK VENTS WAS NOTICED WITH PACK 1 RUNNING, NO SMOKE WITH PACK 1 OFF. OPERATIONS NORMAL WITH PACK 2 RUNNING. GROUND RAN APU WITH CREW WITH NR 2 PACK RUNNING, NO EVIDENCE OF SMOKE OR FUMES NOTICED. SEE SEQ 2 FOR NEW DISCREPENCY.

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