Service difficulty report · Frame · Boeing 7377H4

Difficulty date
March 4, 2024
Submitted
April 3, 2024
Operation
Air carrier
Aircraft
N240WN
Make and model
Boeing 7377H4
Aircraft serial
32503
Aircraft time
59,151 hours, 35,534 cycles
Part
Frame
Part number
UNKNOWN
Condition
Corroded
Location
Bs 304
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

CORROSION FRAME ON BS 303.9 AND LBL56 WL301.1 AT FWD GALLEY AREA 2024-164963<[01] TOOL USED THICKNESS GAGES PN: 45MG;SN:232017609; DUE DATE:22-SEP-24.;[02] TOOL USED EDDY CURRENT EQUIPMENT PN:NORTEC 600D; SN:210138103; DUE DATE:02-MAY-24;[03] TOOL USED: EDDY CURRENT EQUIPMENT; P/N: 220272512; CAL DUE DATE: 08-JAN-25;[04] REPAIRED FRAME ON BS 303.9 AND LBL56 WL301.1 AT FWD GALLEY AREA IAW EA# WIP1 24-153-00689 AND EA# 24-153-00689 REV.0 SEE INDIVIDUAL STEP SIGN OFF BELOW.;[05] CORRECTED STEP 4 PERFORMED EA# WIP1 24-153-00689 AND EA# 24-153-00689 REV.0 AT FRAME ON BS 303.9 AND LBL56 WL301.1 AT FWD GALLEY AREA SEE INDIVIDUAL SIGNOFFS BELOW.;[06] PERFORMED EA# WIP1 24-153-00689 AND EA# 24-153-00689 REV.0 AT FRAME ON BS 303.9 AND LBL56 WL301.1 AT FWD GALLEY AREA <BR>SEE INDIVIDUAL SIGNOFFS BELOW.

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