SDR SWIA202052890

Service difficulty report · Firewall · Emb ERJ170200LR

Difficulty date: September 16, 2020
Submitted: October 1, 2020
Operation: Air carrier
Aircraft: N176SY
Make and model: Emb ERJ170200LR
Aircraft serial: 17000533
Aircraft time: 14,231 hours, 7,633 cycles
System (JASC): 4910 · APU Cowling/Containment
Part: Firewall
Condition: Cracked
Location: Apu Bay
Stage of operation: IN
How discovered: 9
Nature of condition: O
Precautionary procedure: K

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

What was found

APU FIREWALL PANEL 351BZ CRACKED, AS MARKED. C-CHECK RO 9/29/2020. PERFORMED PERMANENT REPAIR OF CRACK ON PANEL 351BZ BY TRIMMING OUT THE CRACKED SPT WELDS AND INSTALLING A DOUBLER, REF SRM REPAIR02P REF TABLE 206 FOR REURRENT EXT DET AT 10,000 FC.

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