Service difficulty report · Floor Panel · Boeing 7378H4

Difficulty date
July 2, 2020
Submitted
August 3, 2021
Operation
Air carrier
Aircraft
N8638A
Make and model
Boeing 7378H4
Aircraft serial
36911
Aircraft time
21,354 hours, 9,405 cycles
Part
Floor Panel
Condition
Corroded
Location
Aft 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

AFT CARGO COMPARTMENT; FLOOR PANEL 140AF IS CORRODED ON ALL EDGES. MARKED / AFT CARGO COMPARTMENT FLOOR PANEL 140 AF HAS MORE THAN 20' OF CORROSION DAMAGE AND IS OUT OF LIMITS NEW FLOOR PANEL FABRICATED OUT OF .071 2024 T3 TREATE AND PRIMED IAW B 737 SRM 53-00-53-1A-1 FIG 102 B 737 AMM 25-52-01-201 51-21-41-370 51-21-72-370 A58380

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