Service difficulty report · Access Panel · Boeing 7378H4

Difficulty date
December 4, 2023
Submitted
January 16, 2024
Operation
Air carrier
Aircraft
N8312C
Make and model
Boeing 7378H4
Aircraft serial
38809
Aircraft time
37,321 hours, 17,423 cycles
Part
Access Panel
Part number
UNKNOWN
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 ACCESS PANEL 551GB TRAILING EDGE AT LT WING 2023-751555<[01] TOOL USED CALIPER PN: 500-197-30; SN: 15120589; DUE DATE: 13/FEB/24.;[02] TOOL USED: HOT BONDER P/N: HCS9200B-AV S/N: 18196021 DUE DATE: 24-JAN-24.;[03] TOOL USED.SCALE PN:SPX621; SN: 8340225491; DUE DATE: 15-AUG-24;[04] TOOL USED: HOT BONDER P/N: HCS9200B-AV; S/N: 18185733; DUE DATE: 23/JAN/24.;[05] TOOL USED: ULTRASONIC FLAW DETECTOR; PN: GEIT1480179; SN: GOPLS15100158; DUE DATE: 25-SEP-24;[06] REPAIRED ACCESS PANEL 551GB TRAILING EDGE AT LT WING IAW B737-800 SRM 51-70-04-2R-10 REPAIR 10. SEE INDIVIDUAL SIGNOFFS BELOW.;[07] TASK COMPLETED.

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