Service difficulty report · Panel · Boeing 7377Q8

Difficulty date
February 4, 2023
Submitted
March 2, 2023
Operation
Air carrier
Aircraft
N7853B
Make and model
Boeing 7377Q8
Aircraft serial
30707
Aircraft time
60,009 hours, 39,704 cycles
Part
Panel
Condition
Elongated
Location
Zn 500 Left Wing
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

ELONGATED HOLE ACCESS PANEL 521WB AT LT WING 2023-109493<[01] TOOL USED: CALIPER P/N: 500-197-30 S/N: B20189571 DUE DATE: 20-DEC-23.;[02] TOOL USED: HOT BONDER PN: HCS9200B-AV SN: 18175478 DUE DATE: 24/SEP/23.;[03] TOOL USED: SCALE PN: SPX621 SN: 8340225441 DUE DATE: 20/JUL/23.;[04] TOOL USED: HOT BONDER PN: HCS8800 SN: 01154420 DUE DATE: 27/SEP/23.;[05] TOOL USED: HOTBONDER P/N: HCS9200B-AV S/N: 18196021 DUE DATE: 24-JAN-24; PROSITECTOR 6000 NS3 S/N: 767584 DUE DATE: 02-AUG-23.;[06] TOOL USED HOTBONDER P/N: HCS9200B-AV S/N: 18185781 DUE DATE: 24-JAN-24.;[07] MULTIMETER P/N: FLUKE 87-5 S/N: 31630287 DUE DATE 14-DEC-23.;[08] REPAIRED ACCESS PANEL 521WB AT LT WING IAW B737-700 SRM 51-70-04-2R-9 REPAIR 9. SEE INDIVIDUAL SIGNOFFS BELOW.;[09] REPAIRED ACCESS PANEL 521WB AT LT WING IAW B737-700 SRM 51-70-04-2R-9 REPAIR 9.

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