Service difficulty report · Floor Support · Boeing 717200

Difficulty date
December 29, 2015
Submitted
January 26, 2016
Operation
Air carrier
Aircraft
N989DN
Make and model
Boeing 717200
Aircraft serial
55067
Aircraft time
30,653 hours, 31,179 cycles
Part
Floor Support
Condition
Corroded
Location
Bs 160-190
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

FWD WET AREA FLOOR SUPPORT IS CORRODED AROUND FASTENER HOLES AT RBL 52, FS 160 TO FS 190. REMOVED CORROSION AT M/C FLOOR SUPPORT FS 160-190 RBL 52 AND ALODINED IAW SRM 51-10-07. C/W UT INSP OF BLENDED AREA FOR MATERIAL LOSS IAW B717 NDTSPM PT 4, 07-00-07 ORIGINAL "T" .070 LOWEST REM MAERIAL .049 ASSET 15251. EVALUATED LIMITS AND FOUND FLOOR SUPPORT TO BE OUT OF LIMITS MATERIAL LOST: .021. REMOVED FLOOR SUPPORT IAW SRM 51-41-02. LOCATED AND DRILLED NEW FLOOR SUPPORT IAW SRM 51-40-08 & DWG 9936534, REV BW. ALODINED AND PRIMED HOLES IAW SRM 51-10-4. INSTALLED NEW FLOOR SUPPORT AT M/C, FS 160-190, RBL 52 IAW SRM 51-41-02 AND DWG 9936534, REV BW.

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