Service difficulty report · Panel · Boeing 7377H4

Difficulty date
October 23, 2024
Submitted
November 27, 2024
Operation
Air carrier
Aircraft
N201LV
Make and model
Boeing 7377H4
Aircraft serial
29854
Aircraft time
65,666 hours, 39,246 cycles
Part
Panel
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 ON HOLE OF ACCESS PANEL 561BB ON TRAILING EDGE AT LT WING 2024-672178<[01] TOOL USED: CALIPER PN: 500-197-30; SN: B20189443; DUE DATE: 06-MAR-25.;[02] TOOL USED: HOT BONDER PN: HCS9200B; SN: 18165044; DUE DATE: 11-APR-25;[03] TOOL USED: HOT BONDER P/N: HCS9200B-AV S/N: 18196127 DUE DATE: 25/JAN/25.;[04] TOOL USED:SCALE P/N: CR5200; S/N: 8342514499; DUE DATE: 17-FEB-25.;[05] TOOL USED: ULTRASONIC FLAW DETECTOR P/N: EPOCH 650; S/N: 190984811; CAL DUE DATE: 11-JAN-25;[06] TOOL USED HUMIDITY/TEMPERATURE CHART RECORDER P/N: RH550; S/N: 240531238 ; DUE DATE: 10-SEP-25;[07] TOOL USED: MULTIMETER P/N: FLUKE 1587 ; S/N: 31980129 ; DUE DATE: 13-MAR-25.;[08] REPAIRED ACCESS PANEL 561BB ON TRAILING EDGE AT LT WING IAW B737-700 SRM 51-70-04-2R-10 REPAIR 10. SEE INDIVIDUAL SIGNOFFS BELOW.;[09] TASK COMPLETED.

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