SDR HNAA2020072000218

Service difficulty report · Rib · Emb EMB145LR

Difficulty date: June 22, 2020
Submitted: July 20, 2020
Operation: Air carrier
Aircraft: N639AE
Make and model: Emb EMB145LR
Aircraft serial: 145182
Aircraft time: 47,012 hours, 43,583 cycles
System (JASC): 5712 · Wing, Rib/Bulkhead
Part: Rib
Condition: Cracked
Location: Lt Wing
Stage of operation: IN
How discovered: V
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

DURING HEAVY CHECK, LEFT WING RIB 21 WAS CRACKED. PERFORMED A CUT-OUT OF CRACKED AREA IAW SRM 57-20-07, ITEM 4, FIG 203. FABRICATED AND DRILLED A DOUBLER, FILLER, AND SHIM FOR REPAIR OF LH WING RIB 21 IAW SRM 57-20-07, ITEM 4, FIG 203.

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