Service difficulty report · Panel · Boeing 7377H4

Difficulty date
August 26, 2024
Submitted
October 4, 2024
Operation
Air carrier
Aircraft
N497WN
Make and model
Boeing 7377H4
Aircraft serial
32479
Aircraft time
65,870 hours, 39,201 cycles
Part
Panel
Condition
Delaminated
Location
Zone 500
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

L/W LEADING EDGE PNL 521KB FWD EDGE DELAMINATED<[01] APPLIED PERMANENT REPAIR ON DAMAGE AREA AS MARKED ON PANEL #521KB AS PER B737 SRM 51-70-04-2R-13; TOOL USED: TEMPERATURE CONTROL ID 172858 DUE DATE 5-13-25; MATERIAL USED: PO#2061896; PO#1690463. APPLIED TOPCOATS ON PANEL #521KB AS PER B737 AMM 51-21-99-300-802 PARAG 3-E; MATERIAL USED: PO#2055785;[02] VERIFIED STEP 1

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