Service difficulty report · Frame · Boeing 7377H4

Difficulty date
July 23, 2024
Submitted
September 3, 2024
Operation
Air carrier
Aircraft
N487WN
Make and model
Boeing 7377H4
Aircraft serial
33854
Aircraft time
66,208 hours, 39,550 cycles
Part
Frame
Condition
Cracked
Location
Zone 200
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

CRACK FRAME WEB LOCATED STA259.5 AND BETWEEN STR8R TO STR9R AT PASSENGER CABIN 2024-454358<[01] ON STEP 5; TOOL USED P/N: NORTEC 500D; S/N: 500X1693P030457; CAL DUE: 15-OCT-24.;[02] PERFORMED PERMANENT REPAIR ON FRAME-WEB AT BSTA 259.5 - BTW WL 240 & WL 280 AND BTW RBL 20 AND RBL 50 IAW EA# 24-153-02095-WIP1 AND EA# 24-153-02095;

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