Service difficulty report · Floor Support · Boeing 757232

Difficulty date
December 22, 2019
Submitted
December 24, 2019
Operation
Air carrier
Aircraft
N990FD
Make and model
Boeing 757232
Aircraft serial
22909
Aircraft time
84,848 hours, 43,091 cycles
Part
Floor Support
Part number
141N5170U11
Condition
Corroded
Location
Fuselage
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

FWD WET AREA BETWEEN STA 324-345 LBL 39 FLOOR SUPPORT CORRODED. REMOVED CORR ON FLOOR SUPPORT STA 324-345 LBL 39 IAW SRM 51-10-02. FOUND TO BE OUT OF LIMITS IAW SRM 53-00-51-1A FIG 101. REMOVED, LOCATED, DRILLED AND INSTALLED NEW FLOOR SUPPORT IAW SRM 51-40-02 AND DEG 141N5170 REV C.