SDR HNAA2020121100341

Service difficulty report · Spar · Emb EMB145LR

Difficulty date: November 2, 2020
Submitted: December 11, 2020
Operation: Air carrier
Aircraft: N621AE
Make and model: Emb EMB145LR
Aircraft serial: 145105
Aircraft time: 45,698 hours, 42,926 cycles
System (JASC): 5711 · Wing Spar
Part: Spar
Condition: Cracked
Location: Lt Wing
Stage of operation: IN
How discovered: E
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

LT WING SPAR 1 CRACKED AT SECOND SCREW HOLE OUTBOARD OF RIB 9, CRACK IS APPROXIMATELY 3/8" LONG, FROM FWD FLANGE EDGE TO SCREW HOLE. EASI NR 6581 USED, FREQ=400KHZ, V-GAIN=77.0, H-GAIN=64.0, LPF=100. ACCOMPLISHED REPAIR OF LT WING SPAR I AT RIB 9, IAW EMB 145 SRM 57-20-05 ITEM 2 AND EO-1-57-20-0419 REV A, ETD2020-145-033221 AND TI-145-16-051LT.

More about the Emb EMB-145LR