Service difficulty report · Frame · Boeing 7377H4

Difficulty date
July 15, 2023
Submitted
August 17, 2023
Operation
Air carrier
Aircraft
N232WN
Make and model
Boeing 7377H4
Aircraft serial
32500
Aircraft time
57,989 hours, 34,674 cycles
Part
Frame
Part number
UNKNOWN
Condition
Cracked
Location
Zn 200 Fus Top
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 LOCATED BS 787 BTW STR 8R TO 9R AT PASSENGER CABIN 2023-447565<[01] EDDY CURRENT EQUIPMENT USED P/N: NORTEC 600D; S/N: 220272512 AND DUE DATE: 17-DEC-23.;[02] PERFORMED HFEC ON AREA AND NOT FOUNS CRACK INDICATION; INSTALLED BRACKET AND FASTENER ON FRAME LOCATED BS787 BETWEEN STR 8R TO STR 9R I.A.W B737-700 SRM 51-40-02. AND DRAWING #146A1133REV: - .SEE INDIVIDUAL STEP SIGN OFFS BELOW;[03] CORRECTED STEP 2<BR>CORRECTED ITEM 1 PERFORMED HFEC INSPECTION ON AREA AND NOT FOUND CRACK INDICATION; INSTALLED BRACKET AND FASTENER ON FRAME LOCATED BS787 BETWEEN STR 8R TO STR 9R I.A.W B737-700 SRM 51-40-02. AND DRAWING #146A1133REV:- .SEE INDIVIDUAL STEP SIGN OFFS BELOW;[04] PERFORMED HFEC INSPECTION ON AREA AND NOT FOUND CRACK INDICATION; INSTALLED BRACKET AND FASTENER ON FRAME LOCATED BS787 BETWEEN STR 8R TO STR 9R I.A.W B737-700 SRM 51-40-02. AND DRAWING #146A1133REV:- .SEE INDIVIDUAL STEP SIGN OFFS BELOW ITEM RII

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