Service difficulty report · Flap · Boeing 7378H4

Difficulty date
October 15, 2023
Submitted
November 30, 2023
Operation
Air carrier
Aircraft
N8604K
Make and model
Boeing 7378H4
Aircraft serial
39883
Aircraft time
38,642 hours, 17,831 cycles
Part
Flap
Part number
UNKNOWN
Condition
Debonded
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

DEBONDED IB MAIN FLAP WEDGE PANEL LOWER SURFACE AT OB SIDE LT WING 2023-649849<[01] TOOL USED: HOTBONDER P/N: HCS9200B S/N: 18165044 DUE DATE: 26-MAR-24; CALIPER P/N: 500-197-30 S/N: A18135081 DUE DATE: 21-JUL-24.;[02] TOOL USED: HOT BONDER PN:HCS9000B ; SN:15092096; DUE DATE: 25-APR-24.;[03] TOOL USED: AUDIBLE BOND TESTER. PN: S-3; SN:064. DUE DATE: 11-AUG-24 AND ULTRASONIC EQUIPMENT PN: EPOCH 650; SN: 190984811; DUE DATE: 24-JAN-24;[04] REPAIRED IB MAIN FLAP WEDGE PANEL LOWER SURFACE AT OB SIDE LT WING IAW B737-800 SRM 57-53-01-2R-18 REPAIR 18. SEE INDIVIDUAL SIGNOFFS BELOW;[05] JOB TASK COMPLETED. RII INSPECTION COMPLETED.

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