Service difficulty report · Access Panel · Boeing 7377CT

Difficulty date
March 31, 2025
Submitted
April 30, 2025
Operation
Air carrier
Aircraft
N7828A
Make and model
Boeing 7377CT
Aircraft serial
33697
Aircraft time
71,479 hours, 37,548 cycles
Part
Access Panel
Condition
Cracked
Location
Zone 100
Stage of operation
IN
How discovered
V
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 AROUND HOLES ACCESS PANEL 561CB TRAILING EDGE AT LT WING 2025-238153<[01] TOOL USED ON STEP 12:ULTRASONIC EQUIPMENT P/N:EPOCH 650; S/N:190984811; DUE DATE:24-FEB-26;[02] TOOL USED: HUMIDITY/TEMPERATURE CHART RECORDER P/N: TH800; S/N: 08193228; DUE DATE: 23-AUG-25.;[03] TOOL USED: MULTIMETER P/N: FLUKE 87-V ; S/N: 65700232; DUE DATE: 10-JAN-26.;[04] REPAIRED ACCESS PANEL 561CB IAW B737-700 SRM 51-70-04-2R-10 REPAIR 10. SEE INDIVIDUAL SIGN OFF BELOW.;[05] REPAIRED ACCESS PANEL 561CB IAW B737-700 SRM 51-70-04-2R-10 REPAIR 10. SEE INDIVIDUAL SIGN OFF BELOW.

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