Service difficulty report · Floor Panel · Boeing 7378H4

Difficulty date
September 15, 2020
Submitted
August 3, 2021
Operation
Air carrier
Aircraft
N8652B
Make and model
Boeing 7378H4
Aircraft serial
36971
Aircraft time
20,887 hours, 9,203 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 PIT FLOOR PANEL 120BF UPPER SURFACE EDGE CORRODED STA 500+8 LBL24 AT WL157 / VERIFIED LIMITS ON FWD CARGO FLOOR PANEL: LENGTH OF DAMAGE = 24' LIMIT = 20'. FWD CARGO FLOOR PANEL 120BF IS FOUND TO BE OUT OF LIMITS IAW SRM 53-00-53-1A-1 FIG 102. FABRICATED NEW FWD CARGO PANEL 120BF IAW AMM 25-52-01-201-801 AND DWG: 453A1610: REV F. TREATED AND PRIMED NEW PANEL IAW AMM 51-21-41-370-803 AND AMM 51-21-72-370-804 MPN 2024-T3-071 ATAG: A76402

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