SDR R61A2026010500002

Service difficulty report · Floorbeam · Emb ERJ170200LR

Difficulty date: January 5, 2026
Submitted: January 5, 2026
Operation: Air carrier
Aircraft: N135HQ
Make and model: Emb ERJ170200LR
Aircraft serial: 17000224
Aircraft time: 43,518 hours, 32,986 cycles
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
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

EVALUATED 14EA SPOT OF CORROSION ON COCKPIT COPILOT'S FLOOR DOUBLER AS MARKED AND REMOVED DAMAGE BY BLENDING. DEEPEST MEASURED(LOCATED BETWEEN FR 9-8): L=6.1", W=1", MATERIAL LOSS= 0.015", ORIGINAL THICKNESS= 0.040", MAX. ALLOWABLE MATERIAL LOSS= 0.008"(20%), REMAINING THICKNESS= 0.025". DAMAGE FOUND TO BE OUT OF LIMITS. REF SRM 53-10-10/AD04.

More about the Emb ERJ 170-200 LR