Service difficulty report · Floor Panel · Boeing 7378H4

Difficulty date
December 6, 2021
Submitted
December 22, 2021
Operation
Air carrier
Aircraft
N8673F
Make and model
Boeing 7378H4
Aircraft serial
36937
Aircraft time
20,472 hours, 9,411 cycles
Part
Floor Panel
Condition
Corroded
Location
Fuselage
Stage of operation
UK
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

DOT 07-186 FWD PIT FLOOR PANEL 120DF CORRODED ; / [01] DAMAGE FOUND OUT OF LIMITS DUE DAMAGE LENGTH IS MORE THAN 20 INCHES. IAW SRM 53-00-53-1A-1; FIG 202; [02] IDENTIFIED MATERIAL FOR PNL 120DF AS 2024 T3 -071 60W A TAG A3994 IAW 25-52-01-201-801;; [03] VERIFIED STEP 1 AND 2; [04] FABRICATED FLOOR PNL 120DF IAW AMM 25-52-01-839-001; [05] VERIFIED STEP 4; [06] VERIFIED STEP 4 AND OK TO TREAT AND PRIME; [07] TREATED AND PRIMED FL PNL 120DF IAW AMM 51-21-41-370-801 AMM 51-21-41-370-802 AND AMM 51-21-72-370-804; [08] VERIFIED. STEP 7; [09] COMPLIED WITH; [10] VERIFIED STEP 9; [11] VERIFIED STEP 9 AND AUDITED

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