Service difficulty report · Floorbeam · Boeing 717200

Difficulty date
June 10, 2019
Submitted
June 11, 2019
Operation
Air carrier
Aircraft
N936AT
Make and model
Boeing 717200
Aircraft serial
55058
Aircraft time
46,092 hours, 31,944 cycles
Part
Floorbeam
Condition
Corroded
Location
Bs 148
Stage of operation
IN
How discovered
9
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 ON FLOOR SUPPORT AT STA 148 FROM X=-31/-44 (CPIL). NRC 00560: LEVEL CORROSION 2, FLOOR SUPPORT AT STA 148 FROM X=-31/-44 WAS REPLACED PER B717-200 SRM 51-41-02-0G. ORIGINAL THICKNESS WAS 0.040" REMAINING THICKNESS IS 0.019", THEREFORE IT IS OUT OF LIMITS PER B717-200 SRM 51-10-02 PAR. 8(F) AND DWG #9936533-35. (LP #1116739)

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