SDR JJBA20241223052

Service difficulty report · Floor Support · Emb EMB145XR

Difficulty date: December 5, 2024
Submitted: December 23, 2024
Operation: Air carrier
Aircraft: N27200
Make and model: Emb EMB145XR
Aircraft serial: 14500956
Aircraft time: 40,888 hours, 26,997 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Floor Support
Condition: Corroded
Location: Zone 200
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 FOUND ON LH CF4 OMEGA BEAM BTW FR 59-62. OMEGA BEAM AT CF4 BTW FR59-62 LH CORRODED BEYOND LIMIT. REWORKED DEPTH OF 30% EXCEEDED INTO TWO LOCATIONS, NOMINAL THICKNESS 0.050, 0.030 REMOVED. LH CF4 OMEGA BEAM BTW FR 59-62 REPAIRED WITH DOUBLER

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