Service difficulty report · Floor Support · Boeing 7378H4

Difficulty date
November 30, 2020
Submitted
June 8, 2021
Operation
Air carrier
Aircraft
N8607M
Make and model
Boeing 7378H4
Aircraft serial
36634
Aircraft time
27,943 hours, 12,177 cycles
Part
Floor Support
Condition
Corroded
Location
Bs 947
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

AFT CARGO COMPARTMENT FLOOR STRUCTURE STA 947; RBL 25; WL 179 SIDEWALL SUPPORT ANGLE HAS CORROSION. / REMOVED CORROSION FROM AFT CARGO COMPARTMENT FLOOR STRUCTURE STA 947; RBL 25 SIDE WALL SUPPORT ANGLE ORIGINAL MATERIAL THICKNESS .080 LOSS OF .001 WITH .079 REMAINING IS OUT OF LIMITS DUE TO NO PUBLISHED LIMITS ACCOMPLISHED AAR EA 200542 REV IR AND SWA W/I NO; NO 20-153-02421 REV IR TO BLEND AND LEAVE AS IS P/N 149A8118-27

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