Service difficulty report · Panel · Boeing 7377H4

Difficulty date
June 10, 2023
Submitted
July 11, 2023
Operation
Air carrier
Aircraft
N298WN
Make and model
Boeing 7377H4
Aircraft serial
32543
Aircraft time
51,544 hours, 30,702 cycles
Part
Panel
Part number
UNKNOWN
Condition
Cracked
Location
Zn 600 Right Win
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 661BB TRAILING EDGE AT RT WING 2023-378706<[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 P/N: SPX621 S/N: 8340225484 DUE DATE:20-JUL-23;[04] TOOL USED: HOT BONDER PN: HCS9200B S/N:15102320 DUE DATE: 22-JAN-24;[05] TOOL USED: SCALE P/N: CR5200 S/N: 8343110855 DUE DATE:21-FEB-24.;[06] REPAIRED ACCESS PANEL 661BB IAW B737-700 SRM 51-70-04-2R-10 REPAIR 10. SEE INDIVIDUAL SIGNOFF BELOW;[07] TASK COMPLETED

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