Service difficulty report · Skin · Boeing 7378H4

Difficulty date
April 28, 2022
Submitted
May 26, 2022
Operation
Air carrier
Aircraft
N8629A
Make and model
Boeing 7378H4
Aircraft serial
36897
Aircraft time
27,525 hours, 12,701 cycles
Part
Skin
Condition
Cracked
Location
R/H 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

HFEC INDICATION OF A CRACK IN R/H WING LEADING SKIN FASTENER COUNTERSINK AT THE 11TH HOLE INBOARD OF THE ENGINE PYLON. CRACK INDICATION REMAINED AFTER OVERSIZING HOLE TO .247 INCHES. / [01] ATTACHED PHOTO OF HOLE;[02] REPAIR ACCOMPLISHED PER EA 22-157-01278-WIP1. REF. FAULT TTG8Q00C6UDA AND TTG8Q00CB1G8;[03] VERIFIED WORK ACCOMPLISHED ON EA 22-157-01278. REF. FAULT TTG8Q00C6UDA AND TTG8Q00CB1G8

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