Service difficulty report · None · Boeing 7377H4

Difficulty date
September 3, 2022
Submitted
October 3, 2022
Operation
Air carrier
Aircraft
N499WN
Make and model
Boeing 7377H4
Aircraft serial
32481
Aircraft time
59,508 hours, 35,262 cycles
Part
None
Condition
Cracked
Location
Fwd Fuselage
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 WEB - INTERCOSTAL FLOOR STRUCTURE LOCATED BETWEEN BS344 TO BS360 AND BL0 FWD GALLEY AND LAV 2022-488670 / [01] TOOL USED: ET EQUIPMENT P/N: NORTEC 600D; S/N: 60009161631; CAL DUE DATE: 03-DEC-22;[02] TOOL USED UT EQUIPMENT P/N: 45MG; S/N: 130066701; CAL DUE DATE: 08-APR-23;[03] TOOL USED DIGITAL CALIPER P/N 500-197-30 S/N B20189515 DUE DATE 30-NOV-22.;[04] TOOL USED TEMPERATURE CONTROLLER P/N:P3015GOES00000;S/N:142811019;DUE DATE:02-FEB-23;P/N:48VFL11;S/N:AE 31448;DUE DATE:14-JUN-23.;[05] THE DAMAGE WAS REPAIRED PER BOEING 737-700 SRM 53-10-51-2R-9 REPAIR 9 AND EA 22-153-02832;[06] CORRECTED STEP 5 THE DAMAGE WAS REPAIRED PER BOEING 737-700 SRM 53-10-51-2R-9 REPAIR 9 AND EA 22-153-02832 SEE INDIVIDUAL SIGN OFF BELOW;[07] THE DAMAGE WAS REPAIRED PER BOEING 737-700 SRM 53-10-51-2R-9 REPAIR 9 AND EA 22-153-02832 SEE INDIVIDUAL SIGN OFF BELOW<BR>CERTIFIED AS RII

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