Service difficulty report · Floor Panel · Boeing 7378H4

Difficulty date
May 4, 2020
Submitted
August 5, 2021
Operation
Air carrier
Aircraft
N8630B
Make and model
Boeing 7378H4
Aircraft serial
42521
Aircraft time
21,486 hours, 9,478 cycles
Part
Floor Panel
Condition
Corroded
Location
Fwd Cargo
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 CARGO COMPARTMENT STA 500I; WL 156; LBL 25 TO RBL 25; LOWER BULKHEAD ANGLE COMMON TO CENTER BULKHEAD PANEL AND FLOOR PANEL; HAS CORROSION ON UPPER SURFACE; MARKED. / REMOVED THE DAMAGE PART STA500I WL 156; LBL 25 TO RBL 25 IAW 51-40-02-0G-0 AND INSTALLED; VERIFIED MATERIAL IAW B737-800 IPC 58-11-01-42 P/N 143A9485-35 TAG DL3212; LOCATED AND DRILLED HOLES IAW 51-40-05-0G-0; INSTALLED IAW SRM 51-40-02-0G-0; DWG 143A9481 REV -

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