Service difficulty report · Floor Panel · Boeing 7378H4

Difficulty date
September 29, 2020
Submitted
May 26, 2021
Operation
Air carrier
Aircraft
N8644C
Make and model
Boeing 7378H4
Aircraft serial
35973
Aircraft time
20,442 hours, 9,111 cycles
Part
Floor Panel
Condition
Corroded
Location
Fwd Cargo
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

FORWARD CARGO PIT FLOOR PANEL 120AF HAS CORROSION ON UPPER OUTER EDGES. / EVALUATED CORROSION ON UPPER OUTER EDGES OF FORWARD CARGO PIT FLOOR PANEL 120AF; TOTAL ACCUMULATED DAMAGE LENGTH EXCEEDS THE 20' MAXIMUM - OUT OF LIMITS IAW SRM 53-00-53-1A-1; FABRICATED NEW PANEL 120AF IAW AMM 25-52-01-201-801 AND BOEING DWG 453A2610 REV E; TREATED AND PRIMED IAW AMM 51-21-41-370-802 AND AMM 51-21-72-370-804 ATAG A68667

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