Service difficulty report · Rib · Boeing 7378H4

Difficulty date
October 17, 2024
Submitted
November 21, 2024
Operation
Air carrier
Aircraft
N8509U
Make and model
Boeing 7378H4
Aircraft serial
36925
Aircraft time
26,850 hours, 13,267 cycles
Part
Rib
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

LH DEFLECTION RIB ANGLE ATTACH CLIP IS CRACKED (MPN 115A6260-1)<[01] LOCATED AND DRILLED FASTENER HOLES IN NEW ATTACH CLIP PER SRM 51-40-05.;[02] VERIFIED WORK SIGNED IN CA#1...............LOCATED AND DRILLED FASTENER HOLES IN NEW SUPPORT ANGLE PER SRM 51-40-05;[03] ALL STEPS COMPLETE

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