Service difficulty report · Rib · Boeing 7378H4

Difficulty date
September 30, 2026
Submitted
November 3, 2026
Operation
Air carrier
Aircraft
N8555Z
Make and model
Boeing 7378H4
Aircraft serial
63600
Aircraft time
29,278 hours, 14,926 cycles
Part
Rib
Condition
Damaged
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

PANEL 651FB OTBD FWD SUPPORT RIB HAS ELONGATED HOLE INBD END. LOCATED AND DRILLED NEW OTBD FWD SUPPORT RIB IAW SRM 51-40-02. INSTALLED NEW FWD SUPPORT RIB IAW SRM 51-40-02 AND 51-40-05.

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