Service difficulty report · Floor Support · Boeing 7378H4

Difficulty date
December 13, 2017
Submitted
February 7, 2022
Operation
Air carrier
Aircraft
N8303R
Make and model
Boeing 7378H4
Aircraft serial
36681
Aircraft time
20,402 hours, 8,650 cycles
Part
Floor Support
Condition
Corroded
Location
Fwd Cargo Bay
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********* FORWARD CARGO PIT; FLOOR SUPPORT STA 500I RBL 25 TO LBL 25 WAS FOUND TO HAVE CORROSION UPON REMOVAL TO FOM OF Z CHANNEL. / FWD CARGO PIT; FLOOR SUPPORT STA. 500I RBL25 TO LBL25 WAS FOUND TO HAVE CORROSION OUT OF LIMITS. PART WAS REQUIRED TO BE REPLACED IAW PART REPLACEMENT SRM 51-10-02-0G-0. 2. LOCATED. DRILLED REPLACEMENT PART ITEM # 7530142 P.O.# 659544 IAW SRM 51-40-02-0G-0. DWG'S 143A9481 FRAME 4 AND 143A7500 FRAME 7. 92058U 12/15/17

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