Service difficulty report · Panel · Boeing 7377H4

Difficulty date
August 7, 2023
Submitted
September 7, 2023
Operation
Air carrier
Aircraft
N225WN
Make and model
Boeing 7377H4
Aircraft serial
34333
Aircraft time
59,226 hours, 35,397 cycles
Part
Panel
Part number
UNKNOWN
Condition
Cracked
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

CRACK ACCESS PANEL 561CB TRAILING EDGE AROUND HOLES LT WING 2023-490520<[01] TOOL USED CALIPER P/N: 500-464 S/N: B17030933 DUE DATE: 17-OCT-23.;[02] TOOL USED HOT BONDER PN: HCS9200B-AV; SN: 18196126; DUE DATE: 26/MAR/24.;[03] TOOL USED SCALE PN: CR5200; SN: 8342514541; DUE DATE: 15/FEB/24.;[04] TOOL USED: HOT BONDER P/N: HCS9200B-AV S/N: 18196127 DUE DATE:22-JAN-24.;[05] TOOL USED: SCALE P/N: CR5200 S/N: 8342514510 DUE DATE: 13-FEB-24.;[06] TOOL USED: HOT BONDER PN: HCS9200B-AV SN: 18196119 DUE DATE: 23-MAY-24;[07] ULTRASONIC FLAW DETECTOR P/N: EPOCH 650; S/N: 190984811; DUE DATE: 24-JAN-24.;[08] TOOL USED: MULTIMETER P/N: FLUKE 87 S/N: 90160155 DUE DATE: 14-DEC-23.;[09] REPAIRED ACCESS PANEL 561CB AT LT WING IAW B737-700 SRM 51-70-04-2R-10 REPAIR 10. SEE INDIVIDUAL SIGNOFFS BELOW.;[10] JOB COMPLETED.

More about the Boeing 737-7H4