Service difficulty report · Floor Panel · Boeing 7377H4

Difficulty date
June 14, 2021
Submitted
July 6, 2021
Operation
Air carrier
Aircraft
N293WN
Make and model
Boeing 7377H4
Aircraft serial
36612
Aircraft time
45,647 hours, 27,262 cycles
Part
Floor Panel
Condition
Corroded
Location
Cockpit
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

FLIGHT COMPARTMENT PNL 211AF CORRODED ON BOTTOM SIDE ; DOT#01 A-186 / [01] REMOVED CORROSION IAW B737-700 SRM 51-10-02 PARA 15. VERIFIED ORIGINAL MAT THICKNESS .063'; REMAINING THICKNESS .038'; LOSS OF .025' NO ALLOWABLE LIMITS FOUND.; [02] VERIFIED ITEM 1; [03] DRILLED UP NEW PANEL P/N 141A5133-15 A57758 IAW SRM <BR>51-40-05-0G-0; [04] VERIFIED PART EFFECTIVITY AND LOCATE & DRILL C/W<BR>OK TO PAINT C/W; [05] PAINTED NEW PANEL 211AF IAW AMM 51-21-99-701; [06] INSPECTED ITEM 5; [07] OK TO INSTALL PANEL 211AF; [08] INSTALL NEW PANEL 211AF IAW SRM 51-40-02-0G-0; [09] VERIFIED ITEM 8.<BR>AUDITED

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