Service difficulty report · Access Panel · Boeing 7377Q8

Difficulty date
March 14, 2022
Submitted
April 12, 2022
Operation
Air carrier
Aircraft
N7874B
Make and model
Boeing 7377Q8
Aircraft serial
29352
Aircraft time
51,363 hours, 27,904 cycles
Part
Access Panel
Part number
521DB
Condition
Delaminated
Location
Lh 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

DELAMINATED ACCESS PANEL 521DB AT LT WING 2022-131697 / [01] TOOL USED: CALIPER P/N 500-464 S/N 15331926 DUE DATE 28-SEP-22.;[02] TOOL USED HOT BONDER P/N HCS9200B-AV S/N 18196119 DUE DATE 24 FEB 23;[03] TOOL USED SCALE P/N:CL5000 S/N:AE-408758 DUE DATE 09-FEB-23;[04] TOOL USED: HOT BONDER: P/N: HCS9200B; S/N: 1622983; DUE DATE: 16-JAN-23.;[05] TOOL USED SCALE P/N 1863T62 S/N AE-40571 DUE DATE 19 MAY 22;[06] REPAIRED ACCESS PANEL 521DB AT LT WING AS PER B737-700 SRM 51-70-04-2R-10 REPAIR 10. SEE INDIVIDUAL SIGN OFFS BELOW.;[07] TASK COMPLETED

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