Service difficulty report · Floorbeam · Emb ERJ170200LL

Difficulty date
October 15, 2026
Submitted
October 23, 2026
Operation
Air carrier
Aircraft
N83329
Make and model
Emb ERJ170200LL
Aircraft serial
17000487
Aircraft time
24,894 hours, 15,369 cycles
Part
Floorbeam
Part number
17122728001
Condition
Corroded
Location
Zone 200
Part time
24,894 hours, 15,369 cycles
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 INSPECTIONS ON CFIII FR84 RBL5 FOUND CORRODED CROSSBEAM UPPER FLANGE AND I BEAM UPPEER FLANGE. REMOVED AND REPLACED I BEAM AT CFIII FR 84 RBL25-29.5 IAW EMBRAER 175 SRM51-43-03 REV OCT 20-23 AND CARRIED OUT PERMANENT REPAIR ON CROSSBEAM UPPER FLANGE ATCFIII FR84 RBL25-29.5 IAW ETD 2026-170-016565 SEE AWS AND NOT REPORT# TWO48418-17 FOR DETAILS, NOT FINDINGS NO CRACK FOUND. NRC 4502703-2000-0220. CORROSSION LEVEL 1

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