Service difficulty report · Rib · Boeing 7378

Difficulty date
March 8, 2025
Submitted
March 17, 2025
Operation
Air carrier
Aircraft
N8755L
Make and model
Boeing 7378
Aircraft serial
67208
Aircraft time
9,246 hours, 4,620 cycles
Part
Rib
Condition
Cracked
Location
Zone 500
Stage of operation
IN
How discovered
V
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

L/H WING O/B T/E RIB ASSY HAS A CRACK ON THE VERTICAL STIFFENER NEXT TO FLAP GUIDE ROLLER ASSY. <[01] REPAIRED PER EA # 25-157-00596. REF TASK LEFT WING TRAILING EDGE RIB ASSEMBLY DAMAGED. [TTG8Q00Z4P6W]; [02] NO WORK PERFORMED ON THIS FOUND FAULT. SEE (TTG8Q00Z74QR). A NO: 25-157-00596-WIP2 DAMAGE 1 FOR CORRECTIVE ACTION.

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