Service difficulty report · Frame · Boeing 7377H4

Difficulty date
April 16, 2024
Submitted
May 30, 2024
Operation
Air carrier
Aircraft
N470WN
Make and model
Boeing 7377H4
Aircraft serial
33860
Aircraft time
66,313 hours, 39,674 cycles
Part
Frame
Part number
UNKNOWN
Condition
Cracked
Location
Bs 260 S9r
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 ON FRAME AT LEVEL OF BS259.5 AND S-9R FLIGHT COMPARTMENT. 2024-269873<[01] TOOL USED ON STEP 6: EDDY CURRENT EQUIPMENT PN: NORTEC500D; SN: N500X1693P030457 DUE DATE: 15 OCT 24.;[02] REPAIRED FRAME - WEB AT BSTA 259.5 - BTW WL 240 & WL 280 AND BTW RBL 20 AND RBL 50 IAW EA # 24-153-01082-WIP1 AND EA# 24-153-01082 SEE INDIVIDUAL SIGNOFF BELOW.;[03] REPAIRED FRAME - WEB AT BSTA 259.5 - BTW WL 240 & WL 280 AND BTW RBL 20 AND RBL 50 IAW EA # 24-153-01082-WIP1 AND EA# 24-153-01082 SEE INDIVIDUAL SIGNOFF BELOW. CERTIFIED AS RII

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