SDR JJBA201902068048

Service difficulty report · Floor Support · Emb EMB145XR

Difficulty date: January 28, 2019
Submitted: February 6, 2019
Operation: Air carrier
Aircraft: N11187
Make and model: Emb EMB145XR
Aircraft serial: 14500927
Aircraft time: 29,316 hours, 20,193 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Floor Support
Condition: Corroded
Location: Frames 23-29
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

CORROSION - LH OMEGA BEAM LOWER FLANGE FR 23-29. REMOVED CORROSION FROM LH OMEGA BEAM LOWER FLANGE FR 23-29 VIA BLEND OUT. AFTER BLEND OUT 0.017 MATERIAL WAS REMOVED AT DEEPEST POINT AND ONLY 0.015 IS ALLOWED. FABRICATED, LOCATED, INSTALLED, DOUBLER. RESTORED ORIGINAL FINISH.

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