Service difficulty report · Panel · Boeing 7377H4

Difficulty date
December 21, 2023
Submitted
February 6, 2024
Operation
Air carrier
Aircraft
N453WN
Make and model
Boeing 7377H4
Aircraft serial
29847
Aircraft time
64,260 hours, 38,169 cycles
Part
Panel
Part number
UNKNOWN
Condition
Cracked
Location
Rt Wing
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

RIGHT WING PANEL 671FB INNER FACE HAS CRACK.<[01] APPLIED PERMANEMT REPAIR ON DAMAGE AREA AS MARKED ON RIGHT WING PANEL 671FB AS PER B737 SRM 51-70-04-2R-1 PARAG 4-D-F; MATERIAL USED PO#2040614; PO#1690463; EQUIPMENT USED: TEMPERATURE CONTROL ID160354; DUE DATE 02-16-24; VACCUM GAGE ID173239 02-23-24.AND APPLIED TOPCOAT AT RIGHT WING PANEL 671FB INNER FACE REF B 737 AMM 51-21-73-370-803;[02] VERIFIED STEP 1

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