Service difficulty report · Plate · Boeing 7377H4

Difficulty date
May 24, 2019
Submitted
February 23, 2022
Operation
Air carrier
Aircraft
N220WN
Make and model
Boeing 7377H4
Aircraft serial
32491
Aircraft time
47,804 hours, 28,246 cycles
Part
Plate
Condition
Broken
Location
L/H 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

LH WING WIGGLE PLATE FOR 561BB I/B CORNER IS BROKEN / REMOVED; FABRICATE; AND INSTALLED SERVICEABLE WIGGLE PLATE ON LW LWR SKIN AT T/E; I/B END OF PANEL 561BB PER BOEING DWG 115A3750; AMM 51-21-41-370-802; STEP 3E; AMM 51-21-72-370-804 STEP 5.E; AMM 51-21-99-300-801; STEP 2.E.(6); AND SRM 51-40-02-0G-0; STEP 4; MATERIAL IS BAC1491-7; LOT #1394289-1. BONDED RUB STRIP PER SOPM 20-50-12; STEP 4.BB.

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